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Toyota1994–2023 Critical issues documented

Toyota RAV4 XA40: common faults & what to check

The XA40 is the Toyota RAV4 built 2012–2019. It was sold here with the 2.0 petrol, 2.2 diesel, and 2.5 petrol. Of the 63 faults documented for the RAV4, 18 apply to this generation, each with its symptoms, what to inspect and a typical repair cost. Free, no account needed.

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63

Documented faults

Critical

Most serious

$600–$1,800

Typical repair

24

Service milestones

You're looking at the XA40

3 engine variants are documented for this generation. Pick yours to narrow further, or keep reading for the generation as a whole.

Choose a different generation

Now narrow it to the engine

A 1.8 and a 2.4 of the same car do not fail the same way, so the faults below narrow to the engine as well as the year. Free, no account needed.

A 2014 Toyota RAV4 is the XA40 generation (2012 to 2019).

Start your free check on this Toyota RAV4

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Toyota RAV4 XA40Engine not picked yet

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Can't confirm for this car

Toyota RAV4 · 2014

Narrowed to the year. No engine is recorded for this vehicle. Pick an engine to see which faults apply.

Tell us the engine, or check the engine code on the car, before relying on this.

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matched on year only

What to look out for

The checks worth doing on a Toyota RAV4 before you hand over any money. Every documented fault is listed below, each with its own page.

  • Serious issue

    Watch for: Clunking or knocking noise from the front suspension when traversing bumps, dips or during low-speed parking manoeuvres.

    See why

    Front Lower Control Arm Ball Joint Wear

    The front lower control arm ball joints on both XA30 and XA40 RAV4 models are subject to premature wear, particularly in New Zealand road conditions where gravel, corrugations and road salting in southern regions accelerate deterioration of the dust boot seal and grease loss. Worn ball joints introduce measurable play into the front suspension geometry, progressively worsening steering precision, and in severe cases can separate under load, causing sudden and uncontrolled loss of directional stability — a condition treated as critical by WOF inspectors.

    What you would notice

    • Clunking or knocking noise from the front suspension when traversing bumps, dips or during low-speed parking manoeuvres
    • Vague or imprecise steering feel with the vehicle wandering, combined with uneven wear across the front tyre tread

    Typically $650–$1,800 to put right.

  • Costly issue

    Inspect the bush visually for cracking, splitting, or rubber delamination from the metal sleeve.

    See why

    Front Lower Control Arm Bush Deterioration

    The front lower control arm rear pivot bush on RAV4 models across all three generations (XA20, XA30, XA40) is a high-load rubber-bonded bushing that deteriorates from approximately 80,000–130,000 km under NZ road conditions. The bush controls fore-aft compliance of the lower arm under braking and acceleration loads. When the rubber tears or delaminates from its sleeve, the arm shifts under load and produces a pronounced thud under braking as the caster angle changes dynamically. The condition also disturbs wheel alignment, causing inside front tyre wear. The bush is replaceable independently of the arm on most variants.

    What you would notice

    • Thud or clunk from the front suspension under initial braking, particularly from speed over 60 km/h
    • Clunking when pulling away from rest or during gear engagement under load
    • Accelerated inner-edge wear on one or both front tyres despite recent wheel alignment
    • Vague or imprecise steering feel with the front end wandering slightly under braking

    Typically $350–$900 to put right.

  • Costly issue

    Watch for: Abnormal rear tyre wear concentrated on the inner or outer shoulder indicating rear camber or toe error caused by bush deflection.

    See why

    Rear Multi-link Suspension Bush Collapse

    The XA40 RAV4 uses a rear multi-link suspension design with multiple rubber bushes in the trailing arms and lateral links. These bushes deteriorate and take compression set with age and mileage, with the inner pivot bushes being most vulnerable; collapsed bushes allow the rear wheel to shift in toe and camber under cornering and braking loads well beyond the designed compliance range. The result is unpredictable rear-end behaviour under hard cornering and accelerated tyre wear that cannot be corrected by alignment adjustment alone until the bushes are renewed.

    What you would notice

    • Abnormal rear tyre wear concentrated on the inner or outer shoulder indicating rear camber or toe error caused by bush deflection
    • Knocking or thudding from the rear suspension when traversing road irregularities, particularly at speed

    Typically $900–$2,800 to put right.

  • Costly issue

    Perform a four-corner bounce test: press down firmly on each corner and release — the body should settle in one rebound, not continue bouncing.

    See why

    XA40 Rear Suspension Strut Premature Wear

    The rear shock absorbers (struts) on XA40 RAV4s fitted with the standard suspension package exhibit accelerated wear, typically becoming noticeably degraded between 60,000 and 100,000 km — considerably earlier than the industry norm of 150,000–200,000 km. The damper piston seal deteriorates, causing the strut to lose damping control. Symptoms manifest as excessive body bounce over undulations, reduced composure during cornering, and premature tyre cupping on the rear axle. The failure mode is internal seal degradation rather than external leaking, so visual inspection of the damper body for oil weeping is often inconclusive — a bounce test is required.

    What you would notice

    • Rear end bouncing or floating sensation over road undulations and speed humps
    • Knocking or thumping noise from the rear suspension over potholes or uneven road surfaces
    • Cupped or scalloped wear pattern on rear tyres indicating damper loss of control
    • Vehicle pitching nose-down excessively during moderate braking on smooth road

    Typically $600–$1,400 to put right.

  • Costly issue

    At low speed on a quiet road, listen for a hum that varies with cornering load.

    See why

    Front Wheel Bearing Failure

    XA40 RAV4 front wheel bearings (hub-integrated units) have a documented reputation for premature failure, particularly on vehicles used on poor rural roads or with any history of kerb strikes. Bearing failure is a safety item — advanced wear allows wheel wobble and in extreme cases bearing seizure. Common between 80,000 and 150,000 km on NZ examples.

    What you would notice

    • Humming or droning noise from the front that changes pitch with speed
    • Noise changes or disappears when weight is shifted (cornering)
    • Vibration felt through the steering wheel at highway speed
    • Steering play or looseness in advanced cases

    Typically $400–$900 to put right.

  • Costly issue

    Look for oil tracking down the differential housing onto axle shafts and undertray.

    See why

    Rear Differential Output Shaft Oil Seal Leak

    On XA40 RAV4 AWD models the rear differential output shaft oil seals are a documented wear point, with some examples developing seepage as early as 80,000 km if original seals have heat-hardened. The seals fail to contain gear oil which seeps past the output shafts and accumulates as an oily film on the lower differential casing, propshaft, and surrounding components. Early-stage leaks are minor but progressive. If the differential oil level drops significantly the unit is at risk of overheating, accelerated gear and bearing wear, and eventual failure. Seal replacement requires draining the differential and is straightforward but time-sensitive once a leak is confirmed.

    What you would notice

    • Oil film or fresh oil residue on rear differential casing and lower housing
    • Gear oil smell from rear undercarriage after driving
    • Oil drips or staining on ground beneath rear axle when parked overnight
    • Low differential gear oil level confirmed at fill plug
    • Humming or whining from rear differential under load if oil level critically low

    Typically $380–$900 to put right.

Toyota RAV4 service schedule

The 2 engines a 2014 Toyota RAV4 was sold with, each with its own intervals. Pick your engine above to narrow this to one. These are the model’s intervals — the car’s own service book is the only thing that can tell you what has actually been done to it.

Fourth Generation (XA40) · 2013–2016 · 2.2L (2AD-FTV) - Limited Diesel AWD

Diesel

Due by distance

  1. 100,000 km

    A major inspection is due, covering the serpentine belt and the cooling system.

  2. 150,000 km

    If the transmission fluid has never been changed, do it now.

  3. 200,000 km

    Keep an eye on how the turbocharger is performing, and check the suspension bushings.

Fourth Generation (XA40) · 2013–2018 · 2.0L (3ZR-FE) - GX/GXL 2WD/AWD

Petrol

Due by distance

  1. 100,000 km

    Put fresh transmission fluid in and check the accessory drive belt.

  2. 150,000 km

    Good time to check the spark plugs and make sure the cooling system hoses are still soft and uncracked.

  3. 200,000 km

    A thorough suspension health check is due, looking at the bushings and how well the shock absorbers damp.

See all 18 issues for this oneDocumented for the exact year and engine you picked, including 2 rated critical.
Body, brakes, suspension & interior1 critical7

01Front Lower Control Arm Ball Joint Wear

Watch for: Clunking or knocking noise from the front suspension when traversing bumps, dips or during low-speed parking manoeuvres.2005–2019Suspension
CommonSuspension $650–$1,800 to fix

The front lower control arm ball joints on both XA30 and XA40 RAV4 models are subject to premature wear, particularly in New Zealand road conditions where gravel, corrugations and road salting in southern regions accelerate deterioration of the dust boot seal and grease loss. Worn ball joints introduce measurable play into the front suspension geometry, progressively worsening steering precision, and in severe cases can separate under load, causing sudden and uncontrolled loss of directional stability — a condition treated as critical by WOF inspectors.

The front wheel of a car splayed outward with the lower control arm hanging down after a ball joint separation.Example of the part — not this vehicle

A separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.

Elfix · CC0 · Wikimedia Commons

Symptoms to notice

  • Clunking or knocking noise from the front suspension when traversing bumps, dips or during low-speed parking manoeuvres
  • Vague or imprecise steering feel with the vehicle wandering, combined with uneven wear across the front tyre tread

What to check

Watch for: Clunking or knocking noise from the front suspension when traversing bumps, dips or during low-speed parking manoeuvres. If a workshop inspection is possible: Raise each front corner on a hoist and grasp the tyre at the 6 and 12 o'clock positions to test for vertical free play in the ball joint; insert a pry bar between the lower arm and knuckle to lever and confirm play; inspect dust boots for cracking, tearing or grease loss; check for uneven front tyre wear caused by camber shift from loose joints.

Where to look: Front lower control arm, one ball joint each side connecting the lower arm to the front steering knuckle

Parts involved: Ball joint.

Ask the seller

  • “When were the front lower ball joints last inspected or replaced?”
  • “Is there any clunking or knocking from the front suspension when driving over bumps or speed humps?”
  • “Has the vehicle passed its most recent WOF without any suspension advisories?”

02Electric Power Steering Rack Internal Rattle

2012–2019Suspension
CommonSuspension $1,800–$4,500 to fix

The XA40 RAV4 electric power steering rack is prone to developing an internal rattle originating from worn rack internals, including the ball recirculating mechanism, worn rack bushings or loose rack yoke preload. Toyota issued TSB ST011-14 to address the condition. The noise is characteristically most pronounced at low road speeds over minor surface imperfections and under light steering inputs, progressively worsening until rack replacement is required.

Symptoms to notice

  • Rattling or knocking sound from the steering rack area during low-speed driving over minor road texture, cobblestones or painted lane markings
  • Rattle changes character or frequency with steering angle input, distinguishing it from suspension-related noise

What to check

Watch for: Rattling or knocking sound from the steering rack area during low-speed driving over minor road texture, cobblestones or painted lane markings. If a workshop inspection is possible: Road test on a coarse-textured or chip-sealed surface at walking pace while applying light left and right steering torque to replicate the rattle; with the vehicle stationary and engine running apply alternating light steering torque and listen for knock at the rack; inspect rack mounting bushes for deterioration and tie rod end joints for wear; check for EPS warning light history via OBD scan.

Where to look: Electric power steering rack mounted transversely across the front subframe, behind the front axle centreline

Parts involved: Steering rack.

Ask the seller

  • “Is there any rattling or knocking noise from the steering area when driving slowly over rough or textured road surfaces?”
  • “Has the electric power steering warning light appeared on the dashboard?”
  • “Has any steering noise been mentioned in service history or WOF inspection reports?”

03XA40 Electric Power Steering Column Knock and Assist Loss

petrol2013–2018Suspension
OccasionalSuspension $800–$3,200 to fix

The XA40 generation electric power steering (EPS) system has documented complaints of an intermittent knocking or clunking from the steering column and occasional partial loss of power assist, particularly at low speeds and during parking. The fault is attributed to wear in the EPS motor coupling or intermediate shaft universal joints within the column assembly. Loss of assist dramatically increases steering effort and represents a driving safety concern.

Symptoms to notice

  • Knocking or clunking felt through the steering wheel during low-speed turns or reversing steering direction
  • EPS warning light illuminating on the instrument cluster, sometimes intermittently
  • Sudden increase in steering effort requiring noticeably more force to turn
  • Vibration or shudder felt through the steering wheel during parking or slow manoeuvres
  • Fault codes C1515 or related EPS torque sensor codes logged in the steering control module

What to check

During the test drive perform slow-speed parking manoeuvres and listen for a knock or clunk from the steering column when reversing the steering direction. Check the instrument cluster for a flashing EPS warning light. Have a workshop interrogate the EPS control module for fault codes — Toyota Techstream will log torque sensor and motor driver faults. Shake the steering column by hand with the engine running to feel for looseness.

Where to look: Steering column assembly behind the dashboard and intermediate shaft running to the steering rack, driver's side

Parts involved: Steering rack.

Ask the seller

  • “Has the EPS warning light ever appeared, even briefly, while driving?”
  • “Have you noticed any knocking or clunking from the steering wheel area during parking?”
  • “Has any steering column or power steering system work been carried out?”

04Rear Multi-link Suspension Bush Collapse

Watch for: Abnormal rear tyre wear concentrated on the inner or outer shoulder indicating rear camber or toe error caused by bush deflection.2012–2019Suspension
CommonSuspension $900–$2,800 to fix

The XA40 RAV4 uses a rear multi-link suspension design with multiple rubber bushes in the trailing arms and lateral links. These bushes deteriorate and take compression set with age and mileage, with the inner pivot bushes being most vulnerable; collapsed bushes allow the rear wheel to shift in toe and camber under cornering and braking loads well beyond the designed compliance range. The result is unpredictable rear-end behaviour under hard cornering and accelerated tyre wear that cannot be corrected by alignment adjustment alone until the bushes are renewed.

Symptoms to notice

  • Abnormal rear tyre wear concentrated on the inner or outer shoulder indicating rear camber or toe error caused by bush deflection
  • Knocking or thudding from the rear suspension when traversing road irregularities, particularly at speed

What to check

Watch for: Abnormal rear tyre wear concentrated on the inner or outer shoulder indicating rear camber or toe error caused by bush deflection. If a workshop inspection is possible: Raise the rear of the vehicle and physically lever each rear suspension arm using a large pry bar to check for bush compliance and play; inspect all visible rubber bush outer faces for cracking, splitting or extrusion from the metal sleeve; request a four-wheel alignment printout and check whether rear toe and camber values are within specification or at the limits of adjustment.

Where to look: Rear multi-link suspension — inner pivot bushes on rear trailing arms and upper and lower lateral links, both sides

Ask the seller

  • “When was the last four-wheel alignment performed and were all four wheels within specification?”
  • “Has there been any unusual or accelerated wear on the rear tyres, particularly on one edge?”
  • “Is there any knocking or thumping from the rear suspension over bumps at highway speed?”

05XA40 Rear Suspension Strut Premature Wear

Perform a four-corner bounce test: press down firmly on each corner and release — the body should settle in one rebound, not continue bouncing.petrol2013–2018SuspensionRead the full fault: symptoms, where to look, what to ask the seller

06Front Lower Control Arm Bush Deterioration

Inspect the bush visually for cracking, splitting, or rubber delamination from the metal sleeve.2000–2018Suspension
Very commonSuspension $350–$900 to fix

The front lower control arm rear pivot bush on RAV4 models across all three generations (XA20, XA30, XA40) is a high-load rubber-bonded bushing that deteriorates from approximately 80,000–130,000 km under NZ road conditions. The bush controls fore-aft compliance of the lower arm under braking and acceleration loads. When the rubber tears or delaminates from its sleeve, the arm shifts under load and produces a pronounced thud under braking as the caster angle changes dynamically. The condition also disturbs wheel alignment, causing inside front tyre wear. The bush is replaceable independently of the arm on most variants.

The front wheel of a car splayed outward with the lower control arm hanging down after a ball joint separation.Example of the part — not this vehicle

A separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.

Elfix · CC0 · Wikimedia Commons

Symptoms to notice

  • Thud or clunk from the front suspension under initial braking, particularly from speed over 60 km/h
  • Clunking when pulling away from rest or during gear engagement under load
  • Accelerated inner-edge wear on one or both front tyres despite recent wheel alignment
  • Vague or imprecise steering feel with the front end wandering slightly under braking

What to check

Inspect the bush visually for cracking, splitting, or rubber delamination from the metal sleeve. During a test drive, note any clunking from the front end under initial braking or when the clutch is engaged sharply. Check front tyre wear for inside-edge scrubbing indicating caster disturbance. If a workshop inspection is possible: On a hoist, grip each front lower arm and attempt to lever it fore and aft with a pry bar — any visible movement beyond 1–2 mm at the rear bush indicates failure.

Where to look: Front lower control arm — rear pivot bush at the subframe mounting point, both sides

Parts involved: Ball joint.

Ask the seller

  • “Does it make any clunking sound from the front when braking or pulling away?”
  • “Have the front control arm bushes ever been replaced?”
  • “Has it had a wheel alignment recently, and did the technician note any bush wear?”

07Front Wheel Bearing Failure

At low speed on a quiet road, listen for a hum that varies with cornering load.2012–2018Suspension
CommonSuspension $400–$900 to fix

XA40 RAV4 front wheel bearings (hub-integrated units) have a documented reputation for premature failure, particularly on vehicles used on poor rural roads or with any history of kerb strikes. Bearing failure is a safety item — advanced wear allows wheel wobble and in extreme cases bearing seizure. Common between 80,000 and 150,000 km on NZ examples.

Symptoms to notice

  • Humming or droning noise from the front that changes pitch with speed
  • Noise changes or disappears when weight is shifted (cornering)
  • Vibration felt through the steering wheel at highway speed
  • Steering play or looseness in advanced cases

What to check

At low speed on a quiet road, listen for a hum that varies with cornering load. Spin wheel by hand and feel for roughness or grinding. Inspect for any signs of previous impact to wheel or hub area. If a workshop inspection is possible: Jack front wheels and check for bearing play by rocking tyre top-to-bottom and side-to-side.

Where to look: Front hubs, driver and passenger side

Parts involved: Wheel bearing.

Ask the seller

  • “Has any humming or droning noise been noticed from the front of the car?”
  • “Have the front wheel bearings been replaced?”
  • “Has the vehicle had any significant kerb or pothole impacts?”
Fluid leaks1

08Rear Differential Output Shaft Oil Seal Leak

Look for oil tracking down the differential housing onto axle shafts and undertray.2012–2018Fluid Leaks
OccasionalFluid Leaks $380–$900 to fix

On XA40 RAV4 AWD models the rear differential output shaft oil seals are a documented wear point, with some examples developing seepage as early as 80,000 km if original seals have heat-hardened. The seals fail to contain gear oil which seeps past the output shafts and accumulates as an oily film on the lower differential casing, propshaft, and surrounding components. Early-stage leaks are minor but progressive. If the differential oil level drops significantly the unit is at risk of overheating, accelerated gear and bearing wear, and eventual failure. Seal replacement requires draining the differential and is straightforward but time-sensitive once a leak is confirmed.

Symptoms to notice

  • Oil film or fresh oil residue on rear differential casing and lower housing
  • Gear oil smell from rear undercarriage after driving
  • Oil drips or staining on ground beneath rear axle when parked overnight
  • Low differential gear oil level confirmed at fill plug
  • Humming or whining from rear differential under load if oil level critically low

What to check

  1. Look for oil tracking down the differential housing onto axle shafts and undertray.
  2. Remove differential fill plug to verify oil level and condition.
  3. Check for staining on heat shields and rear undertray panels near the differential.
  4. If a workshop inspection is possible: With vehicle on a hoist, inspect the rear differential output shaft seal areas on both left and right sides for oil seepage or staining.

Where to look: Rear differential left and right output shaft seal faces, rear differential housing lower casing

Parts involved: Differential.

Ask the seller

  • “Has the rear differential gear oil ever been changed or the level inspected?”
  • “Has any oil leak been noticed from the rear underside of the vehicle?”
  • “Are there any oil stains on the driveway or parking area where the vehicle is kept?”
  • “Has the vehicle been serviced by a Toyota dealer or independent workshop familiar with AWD drivetrains?”
Depends on the exact engine — 10 moreDocumented for a specific engine we could not confirm from what you picked. Check the engine code on the car.
Engine, transmission & cooling6

01Hybrid Inverter Electric Cooling Pump Failure

With the car running and stationary, listen near the front left of the engine bay for the quiet whirring of the inverter pump.hybrid2012–2018Cooling
OccasionalCooling $350–$12,000 to fix

Can't confirm for this car

XA40 RAV4 Hybrid models use a dedicated electric coolant pump to cool the high-voltage inverter. The pump is a wear item with an electric motor that can fail, leaving the inverter without cooling. Continued driving without inverter cooling leads to inverter thermal shutdown and eventual inverter failure — a repair that costs more than most of these vehicles are worth. Toyota issued service notices on pump durability. The pump itself is inexpensive but detecting failure early is critical.

Symptoms to notice

  • Hybrid system warning light or triangle with exclamation mark
  • Loss of power with hybrid system entering limited mode
  • Clicking or no-sound from inverter cooling pump (audible at low speed near front of engine bay)
  • Coolant warning for inverter cooling circuit

What to check

  1. With the car running and stationary, listen near the front left of the engine bay for the quiet whirring of the inverter pump.
  2. Request an OBD hybrid system scan for inverter temperature faults.
  3. Check the dedicated inverter coolant reservoir for level and condition.
  4. Confirm car has not had any hybrid system warning events.

Where to look: Front engine bay, inverter assembly and associated small coolant circuit

Parts involved: Water pump.

Ask the seller

  • “Has the hybrid warning light ever illuminated while driving?”
  • “Has the inverter coolant pump been inspected or replaced?”
  • “Has the car ever entered limp mode or lost power unexpectedly?”

022AR-FE Piston Ring Excessive Oil Consumption

Check engine oil level against service history intervals — significant drop between services with no leak traces is the red flag.petrol2013–2018EngineRead the full fault: symptoms, where to look, what to ask the seller

03AWD Rear Electromagnetic Coupling Shudder

During test drive, perform slow full-lock turns in a car park on dry concrete — feel for judder or vibration through the floor and chassis.2013–2023Transmission
CommonTransmission $300–$2,800 to fix

Can't confirm for this car

The rear electronically-controlled coupling unit (used on AWD variants to distribute torque to the rear axle) develops a pronounced shudder or vibration during low-speed tight turns, particularly on dry pavement. The fault stems from coupling fluid degradation or internal clutch pack wear causing stick-slip behaviour under partial engagement. Neglected units can progress to full coupling seizure or rear driveline noise.

Symptoms to notice

  • Shudder or vibration felt through the floor when turning at low speed on dry surfaces
  • Binding or tight feel during parking manoeuvres
  • Vibration that diminishes on loose or wet surfaces but returns on dry roads
  • Whining or humming noise from the rear drivetrain under load
  • AWD warning light illuminated in advanced cases of coupling failure

What to check

  1. During test drive, perform slow full-lock turns in a car park on dry concrete — feel for judder or vibration through the floor and chassis.
  2. Inspect the rear coupling unit under the vehicle for fluid leaks or heat discolouration.
  3. Check service history for coupling fluid replacement (Toyota recommends periodic change).

Where to look: Rear AWD coupling unit mounted on the rear differential assembly, underneath the vehicle between the rear axle shafts

Parts involved: Clutch.

Ask the seller

  • “Has the AWD coupling fluid ever been changed, and if so when?”
  • “Have you noticed any shuddering or vibration when parking or making tight turns?”
  • “Has any drivetrain warning light appeared on the dashboard?”

042AR-FE Timing Chain Tensioner Cold-Start Rattle

Start the engine from cold and listen for a metallic rattling or clattering from the front of the engine within the first 2–5 seconds.petrol2013–2018EngineRead the full fault: symptoms, where to look, what to ask the seller

05AWD Rear Coupling Actuator Failure & 4WD Warning

Scan AWD control module for fault codes.2012–2018Transmission
OccasionalTransmission $700–$2,200 to fix

Can't confirm for this car

XA40 RAV4 AWD models use an electronically controlled rear coupling unit to apportion torque to the rear axle. The coupling actuator motor and its control electronics degrade with age and mileage, particularly in vehicles exposed to water ingress, road salt, or corrosion at the actuator wiring connector. A failed actuator disengages the rear axle entirely and triggers the 4WD system warning light on the instrument cluster. In some cases the coupling unit seizes internally. Replacement of the actuator assembly or the entire rear coupling unit is required to restore full-time AWD function.

Symptoms to notice

  • 4WD or AWD system warning light illuminated on dash
  • Vehicle operating in 2WD front-only mode
  • Clunking or shudder from rear when AWD attempts to engage
  • Unexpected traction control activation on wet or loose surfaces
  • Fault codes in AWD control module on scan tool

What to check

  1. Scan AWD control module for fault codes.
  2. Test rear coupling engagement by driving on loose or wet surface at low speed and observing rear wheel drive contribution.
  3. Inspect rear coupling actuator connector for corrosion and water ingress.
  4. Check coupling unit casing for fluid leaks and physical damage.

Where to look: Rear coupling unit mounted on rear differential, underside between rear axle shafts

Parts involved: Body corrosion.

Ask the seller

  • “Has the 4WD or AWD warning light ever illuminated?”
  • “Has the rear coupling unit or actuator been inspected or replaced?”
  • “Has the vehicle been used off-road or driven through significant water?”
  • “Have any AWD-related fault codes been found during service?”

062AR-FE Intake Valve Carbon Deposit Buildup

Particularly relevant above 100,000 km.petrol2012–2018Engine
OccasionalEngine $700–$1,600 to fix

Can't confirm for this car

The 2AR-FE 2.5L port-injection engine in XA40 RAV4s can accumulate carbon deposits on intake valves over time via EGR blow-by and oil vapour from the PCV system coating valve stems and heads. Urban stop-start driving and frequent short trips accelerate deposit formation. High-mileage examples above 100,000 km show measurable power loss, rough idle, and hesitation under load. Walnut blasting or manual intake valve cleaning is the accepted remedy and typically restores engine smoothness and throttle response.

Symptoms to notice

  • Rough or lumpy idle at operating temperature
  • Hesitation and flat spots under acceleration
  • Reduced fuel economy on high-mileage examples
  • Occasional misfires on cold starts
  • Slight engine shudder at idle above 100,000 km

What to check

Particularly relevant above 100,000 km. Review service history for any previous induction or intake cleaning procedure. If a workshop inspection is possible: Remove intake manifold plenum and inspect intake valve heads using a borescope for dark carbon deposits on valve stems and faces.

Where to look: Intake manifold and cylinder head intake ports on the 2.5L four-cylinder engine

Parts involved: PCV / oil separator, EGR valve.

Ask the seller

  • “Has the intake ever been cleaned or decarbonised?”
  • “What is the majority of driving — short urban trips or highway?”
  • “Has the vehicle ever misfired or shown rough idle at operating temperature?”
  • “Are there any stored engine fault codes in history?”
Electrical3

01XA40 Hybrid High-Voltage NiMH Battery Pack Degradation

hybrid2014–2018ElectricalRead the full fault: symptoms, where to look, what to ask the seller

022AR-FXE Hybrid Traction Battery Cell Degradation

Watch for: Hybrid system warning triangle or master warning light appearing on the instrument cluster.hybrid2012–2019Electrical
CommonElectrical $3,800–$9,500 to fix

Can't confirm for this car

The nickel-metal hydride high-voltage traction battery pack fitted to XA40 RAV4 Hybrid models experiences individual cell voltage degradation over time, reducing total usable pack capacity and forcing the hybrid control module to restrict charge and discharge rates to protect the weakest cells. Toyota's battery management system attempts cell balancing but cannot compensate for cells whose internal resistance has risen significantly; when cell voltage spread exceeds the system threshold, fault codes are set and hybrid system performance is curtailed.

Symptoms to notice

  • Hybrid system warning triangle or master warning light appearing on the instrument cluster
  • Measurable deterioration in fuel economy of 15 to 25 percent compared to rated consumption, with shortened EV-only range

What to check

Watch for: Hybrid system warning triangle or master warning light appearing on the instrument cluster. If a workshop inspection is possible: Scan with Toyota Techstream or compatible OBD-II scanner for P0A80-series HV battery fault codes; request individual cell voltage data from dealer diagnostics to check voltage spread across the module array; inspect battery cooling air intake behind the rear seat squab for blockage by debris or floor mats; check for reduction in fuel economy versus published figures.

Where to look: High-voltage NiMH battery pack mounted beneath the rear cargo floor above the rear axle

Ask the seller

  • “Has the hybrid battery health been assessed with Toyota Techstream showing individual cell voltages?”
  • “What is the current real-world fuel economy compared to when the vehicle was new?”
  • “Has the hybrid battery warning light or master warning triangle ever appeared?”

03Hybrid 12-Volt Auxiliary Battery Premature Failure

hybrid2014–2023ElectricalRead the full fault: symptoms, where to look, what to ask the seller
Body, brakes, suspension & interior1

01Rear Axle Bearing and Differential Whine (AWD)

2013–2023Suspension
OccasionalSuspension $500–$2,500 to fix

Can't confirm for this car

AWD models, particularly higher-mileage XA40 examples, develop a droning or whining noise originating from the rear axle assembly caused by worn wheel bearings or rear differential pinion bearing deterioration. The noise is speed-dependent rather than engine-speed-dependent and typically worsens progressively. Worn rear axle bearings, if ignored, risk bearing seizure and potential loss of control at speed.

Symptoms to notice

  • Persistent droning or whining noise from the rear of the vehicle that tracks vehicle speed
  • Noise changes pitch when gentle lane-change weave shifts weight between rear wheels
  • Roughness or play detected when spinning rear wheels with the vehicle lifted
  • Visible oil weeping from the rear differential pinion seal or axle stub seal
  • Vibration through the rear floor or seat at highway speeds

What to check

During the test drive at 60–100 km/h on a steady road, listen for a directional drone or whine from the rear that varies with vehicle speed not engine speed. Weave gently between lanes — a bearing fault will change pitch as lateral load shifts. Lift each rear wheel and check for play or roughness when spinning by hand. Inspect for differential fluid leaks around the rear axle pinion seal.

Where to look: Rear wheel hub bearing assemblies and rear differential/transfer unit housing at the rear axle

Parts involved: Differential.

Ask the seller

  • “Have you noticed any droning or humming sound from the rear at motorway speeds?”
  • “Has the rear differential fluid been changed, and when was it last checked for leaks?”
  • “Has any rear suspension or axle work been carried out?”
Other Toyota RAV4 engines and years45 documented issues that do not apply to the one you picked.
Engine, transmission & cooling24

011AZ-FE Head Bolt Thread Pull-Out

Start the engine and watch for sustained white exhaust smoke.petrol2000–2005EngineRead the full fault: symptoms, where to look, what to ask the seller

022AZ-FE Head Bolt Thread Pullout from Aluminium Block

Ask specifically if any head work or head gasket replacement has been done on the engine.petrol2005–2013Engine
OccasionalEngine $1,500–$5,000 to fix

Does not apply

The 2AZ-FE has a critical defect where cylinder head bolts can pull the aluminium threads from the engine block when the head is removed and retorqued. This makes conventional head gasket repairs destructive, requiring thread inserts to restore the block.

Symptoms to notice

  • White exhaust steam that does not clear after warm-up indicating coolant in combustion
  • Coolant loss with no external leak visible beneath the vehicle

What to check

Ask specifically if any head work or head gasket replacement has been done on the engine. If yes, confirm whether thread inserts were installed. White exhaust smoke indicating coolant combustion on a 2AZ-FE is a red flag.

Where to look: 2AZ-FE cylinder head bolt threads in the engine block at the head face

Parts involved: Cylinder head, Head gasket.

Ask the seller

  • “Has the 2az-fe head bolt thread pullout been inspected or repaired?”

033S-FE Timing Belt Failure (Interference Engine)

Request full service history showing timing belt replacement.petrol1994–2000Engine
CommonEngine $500–$4,500 to fix

Does not apply

The 3S-FE 2.0L petrol in XA10 RAV4s is an interference engine with a rubber timing belt. At higher mileages common in NZ used imports the belt can snap without warning, bending valves and destroying the head. Service intervals of 100,000 km are often exceeded on cheap imports with no documented history.

Symptoms to notice

  • Engine cranks but will not start
  • Loud bang followed by loss of power
  • Engine runs roughly then dies
  • Belt inspection reveals cracking or fraying

What to check

Request full service history showing timing belt replacement. With cover off, inspect belt for glazing, cracking, or fraying. Check tensioner pulley bearing for play. Water pump driven by same belt — confirm it was replaced at last service.

Where to look: Front of engine, behind plastic timing cover on driver's side

Parts involved: Timing belt.

Ask the seller

  • “When was the timing belt last replaced and at what odometer reading?”
  • “Do you have receipts for the timing belt, tensioner, and water pump service?”
  • “Has the car had any overheating events?”

042AZ-FE Head Gasket Failure

Inspect the coolant reservoir for oily contamination or foam.petrol2004–2012Cooling
OccasionalCooling $1,800–$4,500 to fix

Does not apply

The 2AZ-FE head gasket is prone to failure through two routes: direct thermal fatigue in high-mileage engines and secondary overheating caused by oil starvation from the documented ring blow-by issue. Once coolant and combustion gases mix, the aluminium head warps and the multi-layer steel gasket seals break down. Repair requires machining the head surface before re-gasketing. An engine that has been run low on oil is at elevated risk of this failure.

A removed multi-layer steel head gasket held up, showing staining around the cylinder bore.Example of the part — not this vehicle

A used multi-layer head gasket. Discolouration between a cylinder and a water gallery is the tell.

John Furman · CC BY-SA 3.0 · Wikimedia Commons

Symptoms to notice

  • Milky or frothy residue under the oil filler cap
  • Coolant reservoir continually low or running dry
  • White exhaust smoke with a sweet coolant odour
  • Overheating warning light or temperature gauge climbing above normal

What to check

  1. Inspect the coolant reservoir for oily contamination or foam.
  2. Use a combustion leak test kit (block tester / CO2 detector dye) on the radiator cap opening with the engine at operating temperature.
  3. Check for exhaust bubbles in the reservoir under light throttle.
  4. Inspect the ground beneath the car after a warm-up run for coolant drips.
  5. Remove the oil filler cap and check the underside for white or creamy emulsification.

Where to look: Cylinder head gasket — between head and block

Parts involved: Head gasket.

Ask the seller

  • “Has the vehicle ever overheated or been driven while the temperature gauge was in the red?”
  • “Has the head gasket been replaced, and was the head surface machined at the time?”
  • “Does the cooling system hold pressure on a workshop test?”

05XA50 Hybrid Electric Water Pump Failure

Have a workshop scan for coolant pump-related fault codes (P26A4 and related Toyota hybrid cooling system codes).hybrid2019–2023Cooling
OccasionalCooling $1,500–$4,000 to fix

Does not apply

The A25A-FXS hybrid engine uses an electrically-driven coolant circulation pump (separate from any belt-driven unit) to manage cooling of the combustion engine and power electronics. Premature failure of this electric pump cuts coolant flow, causing rapid overheating of both the engine and the hybrid power control unit. Unlike a conventional pump failure there is often no audible warning — the first symptom can be a temperature warning with immediate shutdown.

Symptoms to notice

  • Engine temperature gauge rising rapidly with no airflow restriction or coolant loss visible externally
  • Hybrid system warning and temperature warning illuminating simultaneously
  • Vehicle entering limp mode or shutting down to prevent thermal damage
  • Fault codes P26A4 (electric water pump performance) or related hybrid cooling system codes stored
  • Coolant temperature fluctuation on the multi-information display during normal driving

What to check

Have a workshop scan for coolant pump-related fault codes (P26A4 and related Toyota hybrid cooling system codes). Check the coolant level and inspect hose connections around the electric pump for weeping. On Techstream, monitor the electric water pump operating current during warm-up — a faulty pump shows abnormal current draw or zero flow confirmation.

Where to look: Electric coolant pump mounted on the engine cooling circuit, typically on the firewall side of the engine bay in the XA50 platform

Parts involved: Water pump.

Ask the seller

  • “Has the vehicle ever shown an overheating warning or entered limp mode?”
  • “Has any work been done on the cooling system, water pump, or hybrid thermal management?”
  • “Are there any stored fault codes in the hybrid system control unit?”

06PHEV Rear Inverter Cooling Pump Failure

Scan hybrid and EV control modules for fault codes related to rear inverter temperature or rear cooling circuit pressure.hybrid2022 onwardCooling
RareCooling $900–$2,800 to fix

Does not apply

The RAV4 Prime PHEV uses a dedicated electric water pump to cool the rear electric motor inverter, operating independently of the main engine cooling circuit. This pump can fail prematurely, causing the rear inverter to overheat and forcing the hybrid management system to restrict or disable rear electric drive to prevent damage. Failure typically presents as a dashboard warning alongside reduced power output and loss of E-Four rear electric drive. Sustained inverter overheating risks permanent damage to the rear drive unit electronics. The pump assembly requires replacement as a complete unit.

Symptoms to notice

  • Hybrid system or EV system warning light on instrument cluster
  • Reduced power output or limp mode activation
  • Loss of rear electric motor drive, defaulting to front-only
  • Inverter temperature warning displayed
  • Coolant circulation noise changes or stops from rear underbody

What to check

  1. Scan hybrid and EV control modules for fault codes related to rear inverter temperature or rear cooling circuit pressure.
  2. Verify rear electric motor inverter cooling pump operation and coolant flow at the rear cooling circuit.
  3. Check coolant level in the PHEV-specific rear cooling reservoir.
  4. Inspect coolant hoses to rear inverter for leaks or chafing.

Where to look: Rear underbody cooling circuit, adjacent to rear electric motor and inverter assembly

Parts involved: Water pump.

Ask the seller

  • “Has any hybrid system or EV warning light been triggered?”
  • “Has the vehicle entered reduced power or limp mode at any point?”
  • “Has the rear inverter cooling system ever been inspected or pressure-tested?”
  • “Is the vehicle still within the Toyota hybrid battery and electric drive warranty?”

07A25A-FXS Hybrid Inverter Electric Coolant Pump Failure

With engine warmed up, listen for the inverter coolant pump (distinct quiet hum near front of engine bay).hybrid2019 onwardCoolingRead the full fault: symptoms, where to look, what to ask the seller

082AZ-FE Water Pump Plastic Impeller Failure

petrol2005–2012Cooling
CommonCooling $550–$1,400 to fix

Does not apply

The mechanical water pump fitted to the 2AZ-FE engine uses a plastic impeller which is susceptible to blade erosion through cavitation and, critically, to physical separation of the impeller from the metal drive shaft. When the impeller fails in this mode it continues to rotate with the shaft but moves negligible coolant volume, causing the engine to overheat with no external leak present. Toyota subsequently revised the part to use a metal impeller (updated part number); engines retaining the original plastic impeller remain at risk, and overheating events can cause head gasket failure if not caught promptly.

Symptoms to notice

  • Engine temperature gauge rising above the normal operating midpoint with no external coolant leak visible and coolant reservoir at correct level
  • Heater output at the cabin vents reducing or fluctuating at idle despite full coolant level, indicating inadequate coolant circulation

What to check

Watch for: Engine temperature gauge rising above the normal operating midpoint with no external coolant leak visible and coolant reservoir at correct level. If a workshop inspection is possible: Confirm whether the updated metal impeller water pump has been fitted by checking service records or removing the lower radiator hose to visually inspect coolant flow when engine is cold-started; check coolant for discolouration or particulate contamination from impeller erosion; monitor temperature gauge behaviour at idle after a cold start for any tendency to rise above the normal midpoint.

Where to look: Engine-driven water pump on the front of the 2AZ-FE cylinder block, driven off the timing chain

Parts involved: Water pump.

Ask the seller

  • “Has the water pump been replaced, and if so was the updated metal impeller version fitted?”
  • “Has the engine ever shown signs of overheating or has the temperature gauge ever risen above the normal midpoint?”
  • “When was the coolant last flushed and what colour and condition was it?”

092AZ-FE cylinder-head bolt thread damage

Toyota service material describes a repair procedure for damaged cylinder-block threads at cylinder-head bolts on affected 2AZ-FE engines.petrol2004–2005Engine
RareEngine

Does not apply

Toyota service material describes a repair procedure for damaged cylinder-block threads at cylinder-head bolts on affected 2AZ-FE engines. If the threads fail to retain clamping force, coolant loss or head-gasket symptoms can follow; confirm the engine and repair history rather than assuming every vehicle is affected.

A removed six-cylinder diesel engine cylinder head on cardboard, valve-gear side facing up.Example of the part — not this vehicle

A six-cylinder diesel head off the engine, valve-gear side up. Cracks run between the valve seats on the face beneath.

Ll1324 · CC0 · Wikimedia Commons

Symptoms to notice

  • Unexplained coolant loss
  • Overheating
  • Prior head-gasket or cylinder-head repair history

What to check

Check the cooling system for leaks and overheating evidence, review invoices for cylinder-head work, and have a workshop assess any coolant-loss concern before purchase.

Where to look: 2AZ-FE cylinder block and cylinder-head bolt threads

Parts involved: Cylinder head.

Ask the seller

  • “Has the engine had head-gasket or cylinder-head repairs?”
  • “Has it ever overheated or required coolant top-ups?”

102AZ-FE Excessive Engine Oil Consumption (Piston Ring Flutter)

Check oil level at every fuel stop and record consumption over 1,000 km.petrol2006–2012EngineRead the full fault: symptoms, where to look, what to ask the seller

11MG2 Transaxle Resolver Fault P315A

Perform full hybrid system DTC scan to confirm P315A.hybrid2019 onwardTransmission
RareTransmission $500–$6,500 to fix

Does not apply

The resolver sensor embedded in the hybrid transaxle detects MG2 magnetic pole position for precise motor-generator control. Connector corrosion, wiring harness chafing, or internal resolver degradation can cause out-of-range output signals. The HV control ECU logs DTC P315A and raises a traction battery caution warning, forcing the vehicle into limp-home or no-drive mode to protect the high-voltage system. Connector inspection and reseal is the first diagnostic step before condemning the transaxle assembly.

Symptoms to notice

  • Red triangle master warning on instrument cluster
  • Traction battery caution warning light
  • Vehicle enters limp-home mode with severely reduced power
  • P315A stored in hybrid system DTC memory
  • Possible loss of regenerative braking

What to check

  1. Perform full hybrid system DTC scan to confirm P315A.
  2. Inspect MG2 resolver wiring connector at the transaxle for corrosion, bent pins, or moisture ingress before quoting transaxle replacement.
  3. Verify harness routing for chafing against powertrain mounts.

Where to look: Hybrid transaxle, MG2 resolver connector and wiring, front engine bay

Parts involved: Body corrosion.

Ask the seller

  • “Has the vehicle ever displayed a red triangle warning or entered limp-home mode?”
  • “Are there any stored hybrid system fault codes currently or in service history?”
  • “Has the transaxle or any high-voltage wiring ever been disturbed or repaired?”

12A25A-FXS Cold-Start Timing Chain Rattle

Start the engine cold from ambient temperature (do not pre-warm).hybrid2019–2023Engine
OccasionalEngine $2,000–$5,500 to fix

Does not apply

The A25A-FXS 2.5-litre hybrid four-cylinder fitted to XA50 RAV4 Hybrid and Prime models has attracted documented complaints of a metallic rattling noise on cold startup, originating from the timing chain assembly. The fault is attributed to timing chain tensioner response lag at low oil temperature allowing momentary chain slack. Prolonged operation with this condition risks chain stretch and potential valve timing deviation if left unaddressed.

The front of a dual overhead camshaft engine with the timing cover removed, exposing the timing chain and sprockets.Example of the part — not this vehicle

The front of a twin-cam engine with the timing cover off — chain, sprockets and guides.

Logansenf · CC BY-SA 4.0 · Wikimedia Commons

Symptoms to notice

  • Brief metallic rattling sound from the front of the engine in the first one to three seconds after a cold start
  • Noise disappears once oil pressure builds and engine warms up
  • Cam-to-crank correlation fault codes (P0016, P0017) stored in ECU memory
  • Rough idle or hesitation in the first few minutes of operation after overnight park
  • Oil consumption slightly above normal accompanying the condition in higher-mileage examples

What to check

  1. Start the engine cold from ambient temperature (do not pre-warm).
  2. Listen immediately for a metallic rattle from the front of the engine lasting one to four seconds before quieting.
  3. Record with a phone if possible.
  4. Have a workshop pull any stored P0016/P0017 cam-crank correlation codes or timing-related fault codes.

Where to look: Front of the engine block behind the timing cover, driver's side of the engine bay on right-hand-drive vehicles

Parts involved: Timing chain.

Ask the seller

  • “Have you noticed any rattling or ticking from the engine in the first few seconds after a cold start?”
  • “Has the vehicle ever had timing chain or tensioner work carried out?”
  • “Has the Check Engine light appeared with any powertrain fault codes?”

138-Speed Automatic Transmission Solenoid Pack Wear

Road-test through all gears — shifts should be smooth and decisive.petrol2018 onwardTransmission
OccasionalTransmission $1,800–$5,500 to fix

Does not apply

Non-hybrid XA50 RAV4 variants fitted with the 8-speed Direct Shift automatic transmission develop solenoid pack contamination and wear, leading to harsh or delayed shifts, hunting between gears, and in advanced cases, transmission fault codes. Contamination arises from degraded ATF and fine metallic debris. Many NZ examples arrive without transmission fluid change history, accelerating wear. The fault is documented across multiple Toyota models sharing this transmission.

Symptoms to notice

  • Harsh or jerky gear changes, especially 1–2 and 2–3 shifts
  • Transmission hunting or flare between gears
  • Delayed engagement from Park or Neutral
  • U0101 or P0750-series solenoid DTCs
  • Sport mode disengages unexpectedly

What to check

  1. Road-test through all gears — shifts should be smooth and decisive.
  2. Check ATF condition and level (requires lift — no dipstick on this unit).
  3. Scan for transmission DTCs.
  4. Ask for transmission fluid service history.
  5. Dark, burnt-smelling ATF indicates degradation.

Where to look: 8-speed automatic transmission, valve body solenoid pack

Parts involved: Mechatronic / valve body.

Ask the seller

  • “Has the transmission fluid ever been changed?”
  • “Any hesitation, jerking, or rough shifts noticed?”
  • “Has any transmission warning light appeared?”

14CVT Shudder / Judder Under Light Acceleration

Test drive specifically at light throttle 40-80 km/h.petrol2009–2012Transmission
OccasionalTransmission $400–$5,500 to fix

Does not apply

Later XA30 RAV4s equipped with the CVT automatic developed a characteristic shudder or judder at light throttle in the 40-80 km/h range. The cause is CVT fluid degradation and internal clutch pack slippage. Toyota released updated CVT fluid (Toyota Genuine CVT Fluid FE) as the primary fix; severe cases require a transmission rebuild or replacement. Deferred servicing greatly accelerates the condition.

Symptoms to notice

  • Vibration or judder sensation through drivetrain at 40-80 km/h under light throttle
  • Shudder that reduces when accelerating harder
  • Hesitation or stumble feeling when pulling away from stops
  • Transmission warning light in advanced cases

What to check

  1. Test drive specifically at light throttle 40-80 km/h.
  2. Assess CVT fluid condition — dark or burnt-smelling fluid confirms neglect.
  3. Check service history for CVT fluid replacement using correct Toyota CVT Fluid FE specification.
  4. A fresh fluid change may temporarily mask the issue on a car being prepared for sale.

Where to look: CVT transmission unit, underbody centre

Parts involved: Clutch.

Ask the seller

  • “Has the CVT fluid ever been replaced and with what fluid specification?”
  • “Has any shudder or vibration been noticed at cruising speeds?”
  • “Has the transmission warning light ever illuminated?”

152AZ-FE Timing Chain Stretch and Tensioner Wear

Perform a cold start and listen carefully to the front of the engine for chain rattle before oil pressure stabilises.petrol2006–2012Engine
OccasionalEngine $1,200–$3,500 to fix

Does not apply

The 2AZ-FE uses a single-row timing chain intended to be maintenance-free, however at high mileage (typically 150,000 km and above) the chain stretches beyond the tensioner's compensation range and the hydraulic tensioner itself wears or fails to maintain adequate pressure. A stretched chain advances cam timing unpredictably and, in worst cases, can skip a tooth and cause piston-to-valve contact. Poor oil maintenance or extended oil change intervals accelerate chain and tensioner wear significantly.

The front of a dual overhead camshaft engine with the timing cover removed, exposing the timing chain and sprockets.Example of the part — not this vehicle

The front of a twin-cam engine with the timing cover off — chain, sprockets and guides.

Logansenf · CC BY-SA 4.0 · Wikimedia Commons

Symptoms to notice

  • Rattling or slapping sound from the front of the engine on start-up that may diminish as oil pressure builds
  • Check engine light with timing-related DTCs (P0016, P0017)
  • Rough running at idle with erratic cam timing
  • Engine cranks longer than usual before starting

What to check

  1. Perform a cold start and listen carefully to the front of the engine for chain rattle before oil pressure stabilises.
  2. Scan for P0016 or P0017 cam/crank correlation codes.
  3. Check the engine oil condition — dirty or low oil significantly worsens chain wear rates.
  4. If accessible, a workshop can use a cam timing check with the engine at idle to verify whether timing has drifted.
  5. Confirm the service history includes regular oil changes at the correct specification (5W-30 or 0W-20 per Toyota spec).

Where to look: Timing chain — front of engine behind timing cover

Parts involved: Timing chain.

Ask the seller

  • “Has the timing chain or tensioner been inspected or replaced?”
  • “What is the mileage, and has oil been changed at or below 10,000 km intervals throughout?”
  • “Has the vehicle ever shown any timing-related fault codes?”

16Transfer case drive chain wear causing vibration

Watch for: Speed-dependent drivetrain vibration through the floor.1994–2005Transmission
OccasionalTransmission $900–$2,800 to fix

Does not apply

The XA10 and XA20 RAV4 use a chain-driven transfer case to distribute torque to the rear axle. The drive chain and sprocket teeth wear progressively under normal use, and this wear accelerates significantly if the transfer case oil is not changed at recommended intervals or if water ingress occurs through worn seals. As chain link pins wear, the chain develops increasing slack, causing a characteristic speed-dependent whirring or rhythmic vibration that is transmitted through the floor and driveshafts. In advanced wear cases, chain jump or complete chain failure can occur, resulting in sudden loss of rear wheel drive or mechanical damage to the transfer case casing. Low transfer case oil level compounds wear by starving the chain and sprockets of lubrication.

Symptoms to notice

  • Speed-dependent drivetrain vibration through the floor
  • Whirring or chain rattle sound from centre of vehicle
  • Vibration felt in seats and floor at highway speeds
  • Clunking or hesitation when engaging rear wheel drive

What to check

Watch for: Speed-dependent drivetrain vibration through the floor. If a workshop inspection is possible: Check transfer case oil level and condition via filler plug; conduct test drive at highway speed listening and feeling for vibration; listen for chain rattle with vehicle on a hoist and engine at idle in drive; inspect for vibration at varying speeds.

Where to look: Transfer case housing located at the centre of the vehicle beneath the floor, connected to rear driveshaft

Parts involved: Transfer case.

Ask the seller

  • “Has the transfer case oil ever been changed, and how recently?”
  • “Has any drivetrain vibration ever been reported or investigated?”
  • “Is 4WD engagement smooth and quiet with no vibration?”

17XA20 Rear Differential Seal and Bearing Failure (4WD Models)

Check the differential oil level via the fill plug — it should be at the bottom of the filler hole.petrol2000–2005Transmission
OccasionalTransmission $600–$2,200 to fix

Does not apply

On XA20 RAV4s equipped with the rear-mounted differential (4WD and AWD variants), the pinion input seal and side bearing seals are prone to hardening and weeping from approximately 100,000 km onward. Oil loss from the pinion seal starves the pinion and ring gear of lubrication, accelerating bearing wear inside the differential housing. Left unaddressed, the bearing plays loose, the ring and pinion mesh deteriorates, and the differential requires complete overhaul or replacement. The rear propeller shaft universal joints are a secondary wear point on the same drivetrain.

Symptoms to notice

  • Oily residue or weeping visible around the rear differential pinion flange or axle flanges
  • Whining or droning noise from the rear axle area that increases with vehicle speed
  • Vibration felt through the floor or seat under acceleration in 4WD mode
  • Low differential oil level found at inspection

What to check

Check the differential oil level via the fill plug — it should be at the bottom of the filler hole. Check propshaft UJ boots for cracking. If a workshop inspection is possible: Place the vehicle on a hoist and inspect the rear differential housing for fresh oil seepage around the pinion flange and both axle flanges. With the vehicle in 4WD on a hoist, listen for whining or rumbling under load that changes with speed, indicating bearing wear.

Where to look: Rear differential housing — pinion input seal at front of diff, side output seals at each axle flange

Parts involved: Differential.

Ask the seller

  • “When was the rear differential oil last changed, and what colour was it?”
  • “Have you noticed any oily residue under the rear of the vehicle?”
  • “Does it make any droning or whining noise at highway speed?”

18VVT-i Actuator and Solenoid Failure

Scan for DTCs before clearing — P001x codes are specific to VVT-i.petrol2000–2012EngineRead the full fault: symptoms, where to look, what to ask the seller

191AZ-FSE Direct Injection Intake Valve Carbon Buildup

A healthy valve will show clean metal.petrol2000–2005EngineRead the full fault: symptoms, where to look, what to ask the seller

201AZ-FE Internal Water Pump Failure

Ask for service history showing water pump replacement.petrol2000–2005Cooling
CommonCooling $700–$1,400 to fix

Does not apply

The 1AZ-FE water pump is driven internally by the timing chain. Unlike belt-driven pumps it gives little external warning when failing — the first sign is often overheating. Impeller erosion or bearing failure causes coolant flow loss. Replacement requires removing the timing chain cover, making labour costs high. This is a well-known weakness of the AZ-series engine family.

Symptoms to notice

  • Engine temperature rising above normal
  • Coolant loss with no visible external leak
  • Small coolant drip from weep hole on timing cover (late-stage)
  • Overheating at highway speeds

What to check

  1. Ask for service history showing water pump replacement.
  2. Check coolant level and condition — discoloured coolant suggests internal wear debris.
  3. Inspect timing cover area for any residual coolant weeping.
  4. On a cold engine, check if heater output is adequate (flow issue shows early in heater performance).

Where to look: Inside timing chain cover, front of engine block

Parts involved: Water pump.

Ask the seller

  • “Has the water pump been replaced and if so when?”
  • “Has the engine ever overheated?”
  • “Has coolant consumption been normal between services?”

21M20A-FKS/A25A-FKS Intake Valve Carbon Buildup

Check port injectors for fouling as these perform valve wash duty.petrol2018 onwardEngine
OccasionalEngine $600–$1,400 to fix

Does not apply

The XA50 RAV4 M20A-FKS 2.0L and A25A-FKS 2.5L engines use Toyota D-4ST dual injection combining port and direct injection. While port injection helps wash intake valves during normal operation, the direct injection component still contributes carbon accumulation when the engine runs predominantly in DI mode at light loads or when port injectors become partially fouled. Deposits accumulate more slowly than pure direct injection engines but can become functionally significant above 120,000 km, particularly in vehicles not regularly driven on extended highway runs.

Symptoms to notice

  • Slight roughness at idle on very high mileage examples
  • Marginal fuel economy decline over time
  • Occasional cold-start hesitation above 120,000 km
  • Port injector fouling causing idle instability
  • Reduced throttle response on sustained urban use

What to check

Check port injectors for fouling as these perform valve wash duty. Review service history for any injector cleaning, induction service, or air intake maintenance. Primarily relevant above 120,000 km. If a workshop inspection is possible: Borescope inspection of intake valve heads and stems for carbon deposits.

Where to look: Intake ports and valve heads within the cylinder head, D-4ST injector rail

Parts involved: Fuel injector.

Ask the seller

  • “Has any intake valve cleaning or induction decarbonisation been performed?”
  • “Has the vehicle had port injector cleaning as part of scheduled service?”
  • “Has the engine ever shown rough idle, hesitation, or misfires?”
  • “What proportion of driving is urban stop-start versus highway?”

22A25A-FXS Intake Valve Carbon Buildup

Road-test with cold engine and data-log idle RPM fluctuation.hybrid2018 onwardEngineRead the full fault: symptoms, where to look, what to ask the seller

23Hybrid Battery Cooling Fan Blockage from Cabin Debris

Inspect the inlet grille, foam filter element, and fan impeller for blockage by dust, animal hair, or debris.hybrid2018 onwardCoolingRead the full fault: symptoms, where to look, what to ask the seller

242.0 automatic harsh shifts with control-system fault codes

Drive from cold and fully warm, noting flare, delayed engagement, or harsh upshifts; scan for stored engine and transmission codes before purchase.petrol2001–2003Transmission
RareTransmission

Does not apply

Toyota technical material for the 2.0-litre automatic XA20 describes harsh shifting accompanied by a warning light and multiple engine or transmission control codes. A diagnosis is needed before buying because the bulletin remedy is control-system specific and harsh shifting can have other causes.

Symptoms to notice

  • Hard or delayed automatic shifts
  • Engine warning light
  • Multiple engine or transmission fault codes

What to check

Drive from cold and fully warm, noting flare, delayed engagement, or harsh upshifts; scan for stored engine and transmission codes before purchase.

Where to look: Engine and automatic-transmission electronic control system

Ask the seller

  • “Has it had a diagnostic scan for shift-related codes?”
  • “Was any Toyota control-system bulletin work completed?”
Electrical8

01RAV4 PHEV High-Voltage Battery Thermal Management Failure

Charge battery to 100% and check displayed EV range against specification.hybrid2020 onwardElectrical
OccasionalElectrical $2,500–$9,500 to fix

Does not apply

Early production RAV4 PHEV (Plug-in Hybrid) units exhibit failures in the liquid-cooled thermal management system for the large lithium-ion high-voltage battery pack. Coolant pump or thermal control module faults prevent adequate temperature regulation, causing the battery to derate EV range and in some cases trigger fault mode requiring dealer reset. Toyota issued a software and hardware service action for early 2020–2021 build RAV4 PHEVs. NZ PHEV examples are uncommon but affected units have been documented in AU.

Symptoms to notice

  • EV range reduced significantly from expected 60+ km
  • Battery thermal warning on EV system display
  • Reduced EV mode availability in warm weather
  • P0A93 or BEV thermal management DTC logged
  • System defaults to HV-only mode prematurely

What to check

  1. Charge battery to 100% and check displayed EV range against specification.
  2. Scan all modules for HV battery and thermal management DTCs.
  3. Check whether Toyota's PHEV thermal management service campaign has been completed at a dealer.
  4. Inspect HV battery coolant reservoir behind rear seat.

Where to look: Under rear floor — large lithium-ion HV battery pack with integrated liquid cooling system

Parts involved: Water pump.

Ask the seller

  • “What EV range does the vehicle show on a full charge?”
  • “Has the PHEV battery thermal management service campaign been done?”
  • “Has any orange triangle or EV system warning appeared?”

02XA30 Transfer Case Actuator Failure (4WD Engagement Fault)

Inspect the actuator wiring connector and housing for corrosion or moisture contamination.petrol2006–2012Electrical
OccasionalElectrical $500–$1,800 to fix

Does not apply

The XA30 RAV4 4WD variants use an electronically controlled Active Torque Control (ATC) system in which an electric actuator within the transfer case controls torque distribution to the rear axle. The actuator motor and its internal clutch pack are prone to failure from water ingress and heat cycling, causing the 4WD system to fault out. The vehicle may default to rear-wheel drive only, or the 4WD warning lamp may illuminate with the system refusing to engage. Toyota issued a revised actuator part in some markets. Diagnostic fault codes C1203 and C1241 are associated with this failure.

Symptoms to notice

  • 4WD or AWD warning lamp illuminated on the instrument cluster with the system refusing to engage
  • Vehicle exhibiting rear-wheel-drive-only behaviour in conditions where 4WD should activate automatically
  • Fault codes C1203 or C1241 stored in the transfer case or ABS/AWD control module
  • Grinding or absence of engagement feel when selecting 4WD Lock on models with a manual mode switch

What to check

Inspect the actuator wiring connector and housing for corrosion or moisture contamination. Check the ATC fluid level and condition. If a workshop inspection is possible: Scan the vehicle with a Toyota-compatible scan tool for transfer case fault codes C1203 (ATC solenoid circuit) or C1241 (power supply fault). With the vehicle on a hoist, select 4WD mode and verify that the rear prop shaft rotates with the front — if front wheels spin and the rear prop does not turn, the actuator has failed.

Where to look: Transfer case — electronically controlled actuator unit on the rear of the transfer case housing

Parts involved: Transfer case.

Ask the seller

  • “Has the 4WD warning light ever come on, or has the 4WD system ever been scanned for fault codes?”
  • “Does the 4WD system engage and disengage normally, and has it been tested off-road recently?”
  • “Has the transfer case actuator or the ATC fluid ever been replaced or serviced?”

03Charge Port Inlet Corrosion & Charge Fault

Inspect charge port inlet contacts under good lighting for green or white corrosion residue on the pilot and proximity pins.hybrid2020 onwardElectrical
OccasionalElectrical $220–$1,600 to fix

Does not apply

The external J1772 AC charge inlet on the AXAP54 is exposed to road moisture, salt spray and coastal humidity common in NZ and AU coastal markets. Corrosion on the inlet contact pins degrades the pilot signal and proximity circuit communication with the EVSE, triggering charge system fault codes and preventing traction battery charging. The fault can be intermittent early on, appearing to self-resolve when the port dries, but contact pitting worsens over time. Proper port sealing and periodic contact treatment can prevent escalation to inlet replacement.

Symptoms to notice

  • Charging fails to initiate after plugging in EVSE cable
  • Orange charge fault indicator light on instrument cluster
  • Charging works intermittently with the same cable and outlet
  • Charge malfunction warning message on Multi-information Display
  • EV range not restoring despite vehicle being plugged in overnight

What to check

  1. Inspect charge port inlet contacts under good lighting for green or white corrosion residue on the pilot and proximity pins.
  2. Check the port cavity seal and door for water ingress paths.
  3. Connect a known-good EVSE and scan for charge system fault codes with hybrid diagnostic equipment.

Where to look: External AC charge port inlet, front quarter panel, AXAP54 body

Parts involved: Body corrosion.

Ask the seller

  • “Is the vehicle regularly charged outdoors or in an exposed coastal location?”
  • “Has a charge fault warning ever appeared on the dash?”
  • “Has the charge port door ever failed to seal or been damaged?”

0412V Auxiliary Battery Drain & Ready Lockout

hybrid2020 onwardElectricalRead the full fault: symptoms, where to look, what to ask the seller

05Driver power window master switch can overheat recall (XA30 RAV4, 2006-2010)

Ask for the window switch recall paperwork and check the VIN with a Toyota dealer.2006–2010Electrical
OccasionalElectrical $0–$350 to fix

Does not apply

XA30 RAV4 (all engines, 4 cylinder and V6) built from October 2005 to June 2010 were recalled because the driver's power window master switch can wear its contacts when grease is missing or the wrong lubricant has been used. It can stick, stop working, or short circuit and overheat, which is a fire risk. Toyota Australia recalls PRA 2012/13327 and PRA 2015/14999 fix this for free.

Symptoms to notice

  • Driver window switch feels sticky or works intermittently
  • Burning smell or heat from the driver door switch
  • Window switch stops working

What to check

Ask for the window switch recall paperwork and check the VIN with a Toyota dealer. Operate every window from the driver's switch several times, feel the switch for heat and smell for burning plastic. If a workshop inspection is possible: the switch panel can be removed to look for melted or scorched contacts.

Where to look: Driver door armrest, power window master switch

Ask the seller

  • “Has the window switch recall been done?”

06Headlamp dimmer-switch overheating recall (ACA20/ACA21)

Operate low and high beam several times, check that neither cuts out, and ask a Toyota dealer to check the VIN for outstanding safety campaigns.2000–2005Electrical
RareElectrical

Does not apply

Some XA20 RAV4s were included in a dimmer-switch campaign because residue on the switch contacts could raise electrical resistance and overheat them. The worst case is inoperative headlamps, so this is a safety recall item rather than a routine wear issue. Recall applicability varies by vehicle and market.

Symptoms to notice

  • Intermittent or inoperative low or high beam
  • Warm headlamp stalk or burning electrical smell
  • No record that the dimmer-switch campaign was completed

What to check

Operate low and high beam several times, check that neither cuts out, and ask a Toyota dealer to check the VIN for outstanding safety campaigns.

Where to look: Combination headlamp/dimmer switch on the steering column

Ask the seller

  • “Has the headlamp dimmer-switch recall been completed?”
  • “Can the VIN be checked for outstanding recall work?”

07Electric Power Steering Rack Rattle

Drive over rough surfaces at low speed and listen for rattle from the steering rack area.2005–2013Electrical
CommonElectrical $600–$2,200 to fix

Does not apply

EPS rack develops internal rattle at low speeds over rough surfaces on high-km RAV4 examples.

Symptoms to notice

  • Knocking or rattling from steering rack at low speeds
  • Vibration through steering wheel during slow manoeuvring

What to check

Drive over rough surfaces at low speed and listen for rattle from the steering rack area.

Where to look: Electric power steering rack assembly

Parts involved: Steering rack.

Ask the seller

  • “Has the electric power steering rack rattle been inspected or repaired?”

08PHEV Charge Port Connector Corrosion (NZ Coastal Conditions)

Open charge port lid and visually inspect all pins for discolouration, pitting, or corrosion.hybrid2020 onwardElectrical
OccasionalElectrical $250–$900 to fix

Does not apply

RAV4 PHEV charge port inlets develop corrosion on the AC charge connector pins and the port housing seal in NZ coastal and high-humidity environments. Corrosion causes charging faults, intermittent AC charging failures, or EVSE handshake errors. The issue is distinct from the J1772 connector standard's design and is driven by salt-laden air ingress when the port lid is not fully latched. Multiple NZ coastal owners have reported this within 2–3 years of use.

Symptoms to notice

  • Charging fault warning on infotainment or PHEV display
  • AC charging stops before full charge or fails to initiate
  • Visible green or white corrosion on charge port pins
  • EVSE cable does not latch securely
  • Intermittent charging — works some sessions but not others

What to check

Open charge port lid and visually inspect all pins for discolouration, pitting, or corrosion. Check port seal for cracking or damage that allows moisture ingress. Attempt a test charge during inspection if possible. Port lid latch spring should close firmly.

Where to look: Passenger front quarter panel — J1772 AC charge port

Parts involved: Body corrosion.

Ask the seller

  • “Is the vehicle kept near the coast or in a high-humidity area?”
  • “Has charging ever failed or shown an error?”
  • “Is the charge port lid always closed when not in use?”
Body, brakes, suspension & interior8

01XA50 RAV4 front lower suspension arms can crack and separate (recall VGG15, 2.0 M20A-FKS and 2.5 hybrid built Sep to Oct 2019)

Check the build date on the compliance plate or door-jamb label: a car built 25 September to 17 October 2019 is in the recall.2019–2020Suspension
RareSuspension $0–$1,400 to fix

Does not apply

XA50 RAV4s, both the 2.0 M20A-FKS petrol (MXAA52) and the 2.5 hybrid, built between 25 September and 17 October 2019 were recalled because the front lower suspension arms may have been made under improper production conditions. Small cracks can form and, over time, the arm can separate from the front wheel assembly, which can cause loss of control. Toyota recall campaign VGG15 (PRA 2020/18348) replaces both front lower arms free of charge. Only cars in that short build window are affected.

Symptoms to notice

  • Clunk or knock from the front suspension over bumps
  • Steering pulls or feels vague
  • Front wheel sits at an odd angle in a severe case

What to check

Check the build date on the compliance plate or door-jamb label: a car built 25 September to 17 October 2019 is in the recall. Ask for proof that recall VGG15 (front lower arm replacement) was done, or ask a Toyota dealer to check the VIN. On the test drive, listen for clunks from the front over speed bumps and check the car tracks straight. If a workshop inspection is possible: put the car on a hoist and inspect both front lower arms for cracks and for Toyota replacement parts.

Where to look: Front suspension, lower control arms under the front wheels

Parts involved: Ball joint.

Ask the seller

  • “Has recall VGG15 for the front lower suspension arms been completed?”
  • “Can you show the Toyota service history with the recall entry?”

02Seatbelt webbing can be cut by the seat frame in a crash, recall (XA30 RAV4, 2006-2012)

Ask for the seatbelt recall paperwork and check the VIN with a Toyota dealer.2006–2012Interior
CommonInterior $0 to fix

Does not apply

Every XA30 RAV4 (2006-2012, all engines) built from August 2005 to November 2012 was recalled because in a crash the seatbelt webbing can contact part of the metal seat cushion frame, be cut and separate. A separated belt will not restrain the passenger. Toyota Australia recall PRA 2016/15214 fixes this for free at a dealer.

Symptoms to notice

  • No symptom in normal use

What to check

Ask for the seatbelt recall paperwork and check the VIN with a Toyota dealer. Fold the rear seat cushions forward and look for a protective cover fitted over the seat frame near the belt path, and check every belt for cuts or fraying. If a workshop inspection is possible: a Toyota dealer can confirm by VIN whether the repair was carried out.

Where to look: Rear seat cushion frame and seatbelt webbing

Ask the seller

  • “Has the seatbelt recall been done?”

03SXA10/SXA11 Chassis and Sill Rust

Push firmly on the lower sill at multiple points — any flex or give indicates rust perforation.petrol1994–2000Body & RustRead the full fault: symptoms, where to look, what to ask the seller

04Front Lower Arm Inner Bush Wear & Shimmy

With vehicle safely raised, grip tyre at 9 and 3 o'clock and rock fore-aft to check for play in the lower arm inner bush.hybrid2019 onwardSuspension
OccasionalSuspension $650–$1,450 to fix

Does not apply

The inner pivot bush of the front lower control arm deteriorates under NZ and AU chip-seal road conditions, allowing fore-aft compliance movement that manifests as a steering shimmy or flutter between 90 and 110 km/h. Deterioration is accelerated by UV exposure and ozone cracking in NZ/AU climate. A separate Toyota safety recall (20TA08, NHTSA 20V286) covered cracked and separating lower arm forgings on 2019-2020 builds; vehicles not yet through that recall may also exhibit related structural weakness. Post-recall vehicles can still develop progressive bush wear as a wear-and-tear item.

The front wheel of a car splayed outward with the lower control arm hanging down after a ball joint separation.Example of the part — not this vehicle

A separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.

Elfix · CC0 · Wikimedia Commons

Symptoms to notice

  • Steering wheel flutter or shimmy at 90-110 km/h
  • Vehicle wanders or drifts on chip-seal surfaces
  • Clunking from front suspension over road undulations
  • Increased steering correction effort at highway speed
  • Uneven front tyre wear on inner shoulder

What to check

With vehicle safely raised, grip tyre at 9 and 3 o'clock and rock fore-aft to check for play in the lower arm inner bush. Visually inspect the rubber bush face for cracking, extrusion, or separation from the metal sleeve. Confirm whether Toyota recall 20TA08 has been completed at a dealer.

Where to look: Front lower control arm inner pivot bush, both sides

Parts involved: Ball joint.

Ask the seller

  • “Has Toyota recall 20TA08 (front lower arm separation) been completed?”
  • “Does the steering shimmy or flutter at highway speed?”
  • “When were the front suspension components last inspected or replaced?”

05XA50 Front Lower Control Arm Ball Joint Wear

Inspect ball joint rubber boot condition.2018 onwardSuspension
CommonSuspension $450–$1,100 to fix

Does not apply

The XA50 RAV4 generation exhibits documented premature ball joint wear in the front lower control arms, exacerbated by the SUV's kerb weight and NZ/AU road surfaces. Wear typically appears from 80,000–100,000 km. The lower arm ball joint is a non-serviceable pressed unit on most variants, requiring full control arm replacement. This fault is shared with the Hybrid and non-Hybrid AWD variants.

The front wheel of a car splayed outward with the lower control arm hanging down after a ball joint separation.Example of the part — not this vehicle

A separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.

Elfix · CC0 · Wikimedia Commons

Symptoms to notice

  • Knocking or clunking over rough surfaces or speed bumps
  • Steering wander or vague on-centre feel
  • Uneven front tyre wear
  • WoF rejection for ball joint play
  • Vibration felt through steering wheel at low speed

What to check

  1. Inspect ball joint rubber boot condition.
  2. Shake wheel at 12 and 6 o'clock — any play exceeds safe tolerance.
  3. Check for impact damage to lower arm from kerb strikes.
  4. If a workshop inspection is possible: Jack front wheels clear of ground and check vertical play at each lower ball joint.

Where to look: Front subframe, lower control arm ball joint (driver and passenger sides)

Parts involved: Ball joint.

Ask the seller

  • “Have any suspension parts been replaced?”
  • “Any clunking noted from the front end?”
  • “When did the vehicle last have a WoF and were there advisory notes?”

06Rear brake caliper slide pin seizure

Watch for: Vehicle pulling to one side under moderate or heavy braking.1994–2012Brakes
CommonBrakes $200–$750 to fix

Does not apply

All RAV4 generations use sliding-pin rear brake calipers that depend on two lubricated steel guide pins to float freely and centre the caliper on the rotor. The pins are protected by rubber dust boots and packed with high-temperature silicone grease. In NZ and AU conditions, moisture ingress through cracked or torn boots causes pin surface corrosion and eventual seizure. When a slide pin seizes, the caliper cannot retract after brake application, causing continuous pad drag against one side of the rotor. This generates sustained heat, glazes the pads, warps the rotor, and can transfer heat to the wheel bearing and hub seal. Vehicles used infrequently — including weekend off-road vehicles — are disproportionately affected because the pins do not receive regular movement to disturb corrosion. Contamination of the rear differential oil seals is also accelerated by the heat.

Symptoms to notice

  • Vehicle pulling to one side under moderate or heavy braking
  • Rear brake dragging or grinding sensation after pedal release
  • Uneven brake pad wear between left and right rear
  • Burning smell from rear wheel area after moderate driving
  • Rear rotor excessively hot to approach after a short journey

What to check

Watch for: Vehicle pulling to one side under moderate or heavy braking. If a workshop inspection is possible: With vehicle on hoist, attempt to slide each rear caliper along its guide pins by hand — it should move freely; inspect dust boots for cracking or splitting; compare brake pad thickness left-to-right on rear axle; check for rotor bluing or scoring from drag.

Where to look: Rear brake calipers on both sides, slide pins located top and bottom of each caliper bracket

Parts involved: Brake disc and pads.

Ask the seller

  • “When were the rear brakes last fully serviced including slide pin lubrication?”
  • “Has the vehicle been parked or used infrequently for extended periods?”
  • “Does the car pull to one side when braking?”

07Rear Trailing Arm Bush Collapse

Inspect rear trailing arm bushes for cracking.2005–2013Suspension
CommonSuspension $300–$800 to fix

Does not apply

Rear trailing arm bushes harden and collapse causing rear knocking.

Symptoms to notice

  • Knocking from rear suspension over rough surfaces
  • Imprecise rear handling feel at highway speed

What to check

  1. Inspect rear trailing arm bushes for cracking.
  2. Push arm — any movement indicates collapsed bushes.

Where to look: Rear suspension trailing arm mounting points

Ask the seller

  • “Has the rear trailing arm bush collapse been inspected or repaired?”

08Front strut upper bearing plate click at full lock

2005–2012Suspension
CommonSuspension $260–$720 to fix

Does not apply

The XA30 RAV4 front MacPherson strut suspension uses an upper strut bearing plate that allows the entire strut assembly to rotate as the steering is turned. The bearing plate contains a pressed-steel race with a polymer cage and ball bearing elements. With age and exposure to road contamination, the bearing surface develops pitting and the polymer cage cracks under cyclic loading. This causes a distinctive single click or clunk at or near full steering lock during low-speed manoeuvres such as parking. The click occurs as the worn bearing element passes through the damaged zone of the race during rotation. If the fault is neglected, the bearing can bind or seize, causing steering effort to increase noticeably and preventing the strut from rotating freely, which places abnormal lateral stress on the strut shaft and accelerates tyre wear.

Symptoms to notice

  • Single click or clunk audible at full steering lock when parking or doing U-turns
  • Click present during slow-speed tight turns but absent at highway speeds
  • Steering wheel vibration or roughness at low speed
  • Creaking or groaning from front strut area on bumps in advanced cases

What to check

With vehicle stationary and engine off, turn steering wheel slowly to full lock in each direction and listen for a distinct click from each front corner; compress front suspension by pushing on the bonnet and listen for creak; inspect rubber top mount for cracking or deterioration visible from engine bay.

Where to look: Front strut top mounts inside engine bay, one at each front corner of the vehicle

Parts involved: Shock absorber / strut.

Ask the seller

  • “Does the car make a clicking sound when parking or doing tight turns?”
  • “Have the front struts or upper mounts been replaced at any point?”
  • “Has any suspension work been carried out on the front end?”
Fluid leaks5

01XA30 Power Steering Rack Internal Seal Leak

Inspect the rack boots at both ends of the steering rack for fluid contamination or wetness — squeeze the boot to feel for pooled fluid inside.petrol2006–2012Fluid Leaks
OccasionalFluid Leaks $1,200–$2,800 to fix

Does not apply

The hydraulic power steering rack fitted to XA30 RAV4s (2006–2012, NZ/AU market specification) develops internal seal failure within the rack cylinder, allowing power steering fluid to bypass the piston under load and to weep past the inner seal onto the rack shaft. This results in progressive loss of power assistance under steering effort, particularly at parking speeds. In advanced cases fluid migrates along the rack shaft and drips from the rack boot ends. Replacement of the rack assembly is the standard repair; rebuilding is possible but rarely performed in NZ at comparable cost.

Symptoms to notice

  • Power steering fluid level dropping repeatedly with no obvious external hose or pump leak
  • Wet or oil-contaminated rack boots, or fluid dripping from the rack boot ends onto the subframe
  • Increased steering effort required at parking speeds or during low-speed manoeuvring
  • Groaning or whining from the power steering pump under load as fluid level drops

What to check

  1. Inspect the rack boots at both ends of the steering rack for fluid contamination or wetness — squeeze the boot to feel for pooled fluid inside.
  2. Check the power steering reservoir fluid level and note if it is below the MIN mark.
  3. With the engine running, turn the steering lock to lock and feel for reduced assistance or heaviness.
  4. Look for fluid on the subframe directly below the rack body.

Where to look: Power steering rack — inner seals and piston seal within the rack cylinder housing, beneath the engine bay subframe

Parts involved: Steering rack.

Ask the seller

  • “Has the power steering fluid level ever dropped, or has fluid been topped up?”
  • “Is there any heaviness or resistance when parking or doing slow-speed turns?”
  • “Have the rack boots ever been inspected or replaced?”

02Rear differential axle shaft oil seal leak

Watch for: Oily residue or film on the inner face of rear wheels.2000–2012Fluid LeaksRead the full fault: symptoms, where to look, what to ask the seller

03Rear Differential and Transfer Case Input Oil Seal Leak (4WD Models)

Inspect underneath at rear diff pinion, axle-shaft seals, and transfer case output flange for oil weeping or deposits.petrol1994–2005Fluid Leaks
CommonFluid Leaks $250–$700 to fix

Does not apply

XA10 and XA20 four-wheel drive RAV4s commonly develop oil seal leaks at the rear differential pinion seal and the front-output seal of the transfer case. Seals harden with age and the differential vent can block, pressurising the housing and accelerating seal failure. Neglected leaks lead to differential bearing damage.

Symptoms to notice

  • Gear oil smell from underneath the vehicle
  • Oil puddle or weeping at rear differential housing
  • Low differential oil level on check
  • Whining or humming from rear axle under load

What to check

  1. Inspect underneath at rear diff pinion, axle-shaft seals, and transfer case output flange for oil weeping or deposits.
  2. Check differential oil level — low level indicates chronic leak.
  3. Look for oil slung onto the driveshaft or underbody.

Where to look: Rear differential pinion face, transfer case rear output, front axle CV boots

Parts involved: Transfer case, Differential.

Ask the seller

  • “Has the rear differential or transfer case oil been changed recently?”
  • “Has any oil leak been noticed on the driveway or during inspections?”
  • “Is the 4WD system currently functioning correctly?”

043S-FE Cam Cover and Rear Main Seal Oil Leaks

With the engine warm and stopped, inspect the cam cover perimeter and the distributor base for weeping oil.petrol1994–2000Fluid Leaks
Very commonFluid Leaks $250–$900 to fix

Does not apply

The 3S-FE engine fitted to first-generation SXA10/SXA11 RAV4s develops chronic oil leaks from ageing rubber gaskets as the vehicles approach and exceed 25 years of age. Primary leak points are the camshaft cover (rocker cover) rubber gasket, the rear crankshaft main seal, and the distributor O-ring where the distributor penetrates the cam cover. These seals harden and crack with age and heat cycling regardless of mileage. A slow rear main seal leak is difficult to detect without lifting the vehicle.

Symptoms to notice

  • Oil residue or film on the top of the engine around the cam cover
  • Oil drips or a wet patch on the ground beneath the engine
  • Burning oil smell from the exhaust after the engine warms (oil dripping onto hot exhaust manifold)
  • Low oil level at service intervals without apparent external causes

What to check

With the engine warm and stopped, inspect the cam cover perimeter and the distributor base for weeping oil. Use a torch and inspect underneath the vehicle for oil coating on the bell housing, transmission casing, or subframe. Check the rear of the engine block where it meets the transmission for a wet black line indicating rear main seal seepage. Inspect the exhaust manifold for baked-on oil residue.

Where to look: Cam cover gasket (top of engine), rear main seal (rear of block), distributor O-ring

Parts involved: Rocker / valve cover.

Ask the seller

  • “Has the camshaft cover gasket and distributor O-ring been replaced as part of recent maintenance?”
  • “Is the rear main seal dry, and has it been inspected at any recent service?”
  • “How much oil is consumed between services?”

05Transfer Case Front Seal Oil Leak

Inspect beneath the transfer case for fresh gear oil film.2005–2013Fluid Leaks
CommonFluid Leaks $200–$550 to fix

Does not apply

The transfer case front output seal weeps gear oil onto the front driveshaft and subframe. Common on high-km AWD examples.

Symptoms to notice

  • Gear oil film beneath transfer case and on front driveshaft
  • Gear oil smell from underneath the vehicle after driving

What to check

  1. Inspect beneath the transfer case for fresh gear oil film.
  2. Note oil on the front driveshaft indicating front seal leak.

Where to look: Transfer case front output shaft seal

Parts involved: Transfer case.

Ask the seller

  • “Has the transfer case front seal oil been inspected or repaired?”

Toyota RAV4 faults in detail

Narrowed to the Toyota RAV4 · 2014. Each of these has its own page: the symptoms, where to look, what to ask the seller and what the repair costs. Free, no account needed.

2AR-FE Piston Ring Excessive Oil ConsumptionMajor · Engine2AR-FE Timing Chain Tensioner Cold-Start RattleMajor · EngineHybrid 12-Volt Auxiliary Battery Premature FailureMajor · ElectricalXA40 Hybrid High-Voltage NiMH Battery Pack DegradationMajor · ElectricalXA40 Rear Suspension Strut Premature WearMajor · Suspension

Compare the Toyota RAV4

What these repairs cost on other cars

Some of the Toyota RAV4’s documented faults are repairs other models share. Each page lists the documented NZ cost for every model it affects.

Buying guides that cover the Toyota RAV4

Other Toyota models

Toyota Prado64 documented faultsToyota Hilux59 documented faultsToyota Camry54 documented faultsToyota Alphard52 documented faultsToyota Vellfire49 documented faultsToyota Corolla47 documented faults

Toyota RAV4 buyer questions

Is the Toyota RAV4 reliable?

Like any used car, it depends on the specific example and its service history. Across the 63 documented faults for the Toyota RAV4, the recurring problem areas are cooling, engine, and suspension. A Toyota RAV4 with a full service history and no signs of the issues listed on this page can be a sound buy but each one needs to be checked individually before you commit.

What are the most common problems with a used Toyota RAV4?

We've catalogued 63 known faults for the Toyota RAV4, covering cooling, engine, and suspension. All 63 are written out in full on this page, with the symptoms to notice, what to inspect, and typical repair costs for each. Free to read, no account needed.

How much do repairs cost on a Toyota RAV4?

Most single repairs on the Toyota RAV4 fall between $600–$1,800 at NZ independent-workshop rates. Some of the 63 documented faults cost less and a few cost considerably more, and no one car needs them all. Knowing which ones to look for before you view is what lets you negotiate the price down or walk away.

Should I get a pre-purchase inspection on a Toyota RAV4?

Yes. A Toyota RAV4 inspection focused on its known weak points is the single best way to avoid an expensive mistake. KickTyres gives you a guided, model-specific inspection plus a market valuation and negotiation figure for $24.90 far less than the cost of missing one of the faults on this page.