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Toyota2005–2021 Critical issues documented

Toyota Fortuner: common faults & what to check

Thinking about buying a used Toyota Fortuner (2005–2021) in New Zealand? We've documented 21 known faults for this model spanning engine, transmission, cooling, and suspension. Each researched and verified before it's published. The most serious issues here are rated critical. Every one is listed below with its symptoms and repair cost, and each has its own page with where to look and what to ask the seller. Free, no account needed.

Check this exact Toyota Fortuner

  • Odometer history
  • Money owing
  • Reported stolen
  • Ownership history
  • Official NZ vehicle register data
  • NZ owned and operated

Type the plate for the free basics. The full record is a paid check from $13.49, one car at a time, no subscription.

No NZ plate yet, or buying in Australia? Pick the generation and engine and start a free check below. New to KickTyres? How the check works →

21

Documented faults

Critical

Most serious

$900–$2,300

Typical repair

21

Service milestones

Which Toyota Fortuner are you looking at?

1 generation variant documented. Pick the shape you recognise: the faults, the servicing and the timeline below all narrow to it. Free, no account needed.

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.

Start your free check on this Toyota Fortuner

No plate needed. You get the risk score, the buyer's checklist and the guided inspection for the exact car you picked above — not the whole nameplate.

Toyota FortunerEngine not picked yet

Pick the engine above first: the Fortuner came with 4, and without it the report has to show all of their faults. Pick the engine

Free. The paid plate check is separate, and stays optional.

Can't confirm for this car

Toyota Fortuner

Nothing has been narrowed yet, so nothing below is a claim about a particular car. Pick a year and an engine to see which faults apply.

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

matched on no vehicle context

What to look out for

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

  • Serious issue

    Check for white or grey crankcase smoke from the breather hose.

    See why

    1KD-FTV Euro IV Piston Crown Cracking

    When Toyota updated the 1KD-FTV to Euro IV emissions compliance (approximately 2007 onwards), the revised combustion chamber piston design omitted the fibre-reinforced metal insert that had protected the piston crown in earlier units. Under sustained high-speed or high-load driving — especially with any injector leak-off or timing deviation — the thinner piston crown cracks radially from the bowl edge, causing catastrophic combustion gas blow-by into the crankcase and rapid engine destruction. Toyota documented this fault in TSB EG-0048T and the failure is extensively evidenced by engine reconditioners across Australia and New Zealand. Chip-tuned examples and those towing at highway speeds are at highest risk.

    What you would notice

    • Strong crankcase blow-by visible at the oil filler cap when running
    • Rapid drop in compression on one or more cylinders
    • Heavy white or grey smoke from the crankcase breather under load
    • Severe oil consumption with no external leak
    • Engine misfire or rough running after extended highway driving

    Typically $6,000–$14,000 to put right.

  • Serious issue

    Check Toyota recall/campaign status for the VIN via Toyota dealer lookup.

    See why

    1KD-FTV Diesel Injector Body Cracking

    The 1KD-FTV 3.0L D-4D common-rail diesel used in AN50/AN60 Fortuners shares its injector design with the Hilux and Prado, and suffers from the same documented injector body cracking under high-pressure cycling. Cracks allow high-pressure fuel to leak into the return circuit or externally, causing rough running, smoke, and fire risk. Toyota issued service campaigns in multiple markets; in Australia a recall and extended warranty addressed this. NZ-registered Fortuners may not have had the remedy applied.

    What you would notice

    • Rough idle or misfiring on cold start
    • Visible fuel leak from injector body or return rail area
    • White or blue smoke from exhaust
    • Hard starting, particularly in cold weather
    • Fuel smell in engine bay

    Typically $2,800–$6,500 to put right.

  • Serious issue

    Cold-start the engine and watch the coolant overflow bottle for bubbling (indicates combustion gases in coolant).

    See why

    1KD-FTV Cylinder Head Crack and Gasket Failure

    The cast-iron cylinder head of the 1KD-FTV 3.0L diesel is prone to cracking between exhaust valve seats when subjected to overheating events, particularly those triggered by a failed EGR cooler, blocked coolant passages, or low coolant level. The head can also crack internally at the combustion face, allowing coolant to enter the combustion chamber or oil galleries. Head gasket failures follow a similar overheating trigger. Toyota service data records a significant number of replacement heads performed under campaign TSC-KD1-01 in the Hilux/Fortuner/Prado product family.

    What you would notice

    • Persistent white steam from exhaust after full operating temperature is reached
    • Coolant loss with no visible external leak
    • Bubbling or gurgling in the coolant overflow bottle at idle
    • Creamy emulsion on the oil filler cap or dipstick
    • Overheating warning light illuminating, particularly under load or towing

    Typically $3,500–$8,500 to put right.

  • Serious issue

    Perform a cold start listen test with bonnet open before oil temperature rises.

    See why

    1GD-FTV Timing Chain Tensioner Cold Start Rattle

    Early 1GD-FTV 2.8L units exceeding 120,000 km have shown hydraulic timing chain tensioner wear causing momentary rattling on cold starts lasting two to four seconds until oil pressure builds. The tensioner relies on engine oil pressure to maintain chain tension; worn tensioner internals or a partially blocked oil feed allow the chain to slacken momentarily before oil pressure recovers. Continued operation risks timing chain skip, variable valve timing phaser damage, and in severe cases catastrophic valve-to-piston contact requiring full engine rebuild. The fault is more prevalent on vehicles where 0W-30 specification oil was not used consistently or where oil change intervals exceeded 10,000 km.

    What you would notice

    • Metallic rattling from top of engine on cold start, clears within 2 to 4 seconds
    • Persistent rattle at cold idle on winter mornings before oil pressure builds
    • Check engine light with camshaft position timing correlation fault codes
    • VVT-related fault codes P0011, P0014, or P0016 stored
    • In severe cases rough running or misfires on startup before chain settles

    Typically $2,400–$5,500 to put right.

  • Costly issue

    Start the cold engine and watch for blue-white smoke from the exhaust.

    See why

    1KD-FTV Injector Copper Washer and O-Ring Seal Failure

    The Denso common-rail injectors on the 1KD-FTV 3.0L diesel seat against the cylinder head via a copper crush washer, with a rubber O-ring above it sealing the oil gallery. Heat cycling causes the copper washer to soften and fail, allowing high-pressure combustion gases to bypass the seat, which then destroys the O-ring and permits engine oil to enter the combustion chamber and carbon-contaminate the turbocharger oil feed. Pre-August 2007 builds are most severely affected; Toyota issued a service bulletin recommending copper washer renewal at 150,000 km, but many examples reach failure well before that interval under load or with infrequent oil changes.

    What you would notice

    • Blue or white smoke from exhaust on cold start or under load
    • Carbon soot or oily residue visible around injector wells on cylinder head
    • Heavy black tar-like sludge inside the engine oil filler cap
    • Abnormal oil consumption without visible external leaks
    • Loss of power accompanied by black smoke from turbocharger oil contamination

    Typically $450–$1,300 to put right.

  • Costly issue

    Review service history for DPF regeneration cycles and confirm vehicle has had consistent highway driving.

    See why

    2GD-FTV DPF Clogging from Urban Short-Trip Use

    The 2.4L 2GD-FTV diesel uses a diesel particulate filter that requires sustained highway driving at elevated exhaust temperatures to regenerate. Vehicles used predominantly on short urban trips under 20 minutes accumulate soot faster than passive regeneration can clear it. Active forced regeneration may not complete if the trip is interrupted, leading to progressive DPF blockage, loss of power, limp mode activation, and eventual DPF failure requiring professional cleaning or replacement. This mirrors the same fault pattern documented on the Hilux Revo GUN125/GUN136 sharing the identical engine. Oil dilution via unburnt fuel injection during failed active regen cycles compounds the fault.

    What you would notice

    • DPF warning light illuminated on dashboard
    • Noticeable power loss or limp mode engagement under load
    • Increased fuel consumption with no driving behaviour change
    • White or grey smoke during forced regeneration attempt
    • Check engine light with fault codes P2002 or P244A
    • Engine oil overfull with diesel fuel smell on dipstick indicating repeated failed active regens

    Typically $550–$6,000 to put right.

Toyota Fortuner service schedule

What falls due, and at what distance, for each generation of the Toyota Fortuner. 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.

Second Generation (AN150/AN160) - Facelift · 2021–2026 · 2.8L (1GD-FTV) - GR Sport High Performance

Diesel

Due by distance

  1. 100,000 km

    The second major service falls here, with new fuel filters and a close look at the suspension bushes.

  2. 150,000 km

    A professional clean of the EGR and intake manifold about now keeps the engine running efficiently.

  3. 200,000 km

    Cooling system hoses and the radiator are usually worth renewing before they cause trouble.

Second Generation (AN150/AN160) · 2015–2026 · 2.7L (2TR-FE) - VVT-i Petrol

Petrol

Due by distance

  1. 100,000 km

    Flush the cooling system and check the auxiliary drive belts.

  2. 150,000 km

    Check the suspension, sway bar links and shock absorbers in particular, for the wear you would expect by now.

  3. 200,000 km

    Good chance to have a specialist check the spark plugs and the valve clearance so the engine runs at its best.

Second Generation (AN150/AN160) · 2015–2026 · 2.8L (1GD-FTV) - Global GD Series Turbo Diesel

Diesel

Due by distance

  1. 100,000 km

    Refresh the drivetrain fluids, front and rear differentials and the transfer case included.

  2. 150,000 km

    Worth checking the turbocharger hoses and intercooler piping for any oil misting.

  3. 200,000 km

    Plan a professional DPF deep clean or assessment so the exhaust system keeps working properly.

Second Generation (AN150/AN160) · 2015–2026 · 2.4L (2GD-FTV) - Efficiency focused Turbo Diesel

Diesel

Due by distance

  1. 100,000 km

    Check the accessory drive belt for fraying or cracking.

  2. 150,000 km

    Check the suspension bushings and dampers, especially if the vehicle has done any off-road work.

  3. 200,000 km

    Look at the cooling system, water pump and radiator hoses included, to help the engine last.

First Generation (AN50/AN60) · 2004–2015 · 2.5L (2KD-FTV) - D-4D Turbo Diesel

Diesel

Due by distance

  1. 150,000 km

    Check the suspension bushings and how well the shock absorbers are still damping.

  2. 200,000 km

    Check the cooling system, particularly the radiator and whether the hoses are tired.

  3. 250,000 km

    Have an expert look at the alternator and starter motor, which are nearing the end of their usual life.

First Generation (AN50/AN60) · 2004–2015 · 2.7L (2TR-FE) - 4-cylinder Petrol

Petrol

Due by distance

  1. 150,000 km

    Flush the cooling system and check every rubber coolant hose.

  2. 200,000 km

    Check the steering rack bushings and what the alternator is charging at.

  3. 250,000 km

    Assess the suspension, especially the shock absorbers and bump stops, for leaks or fatigue.

First Generation (AN50/AN60) · 2004–2015 · 3.0L (1KD-FTV) - D-4D Turbo Diesel

Diesel

Due by distance

  1. 150,000 km

    Time for a thorough check of the suspension bushes, and the EGR system may need cleaning.

  2. 200,000 km

    An important milestone: confirm the cooling system parts such as the water pump and thermostat are in good order.

  3. 250,000 km

    Check the timing components and make sure the diesel fuel system is working efficiently.

See all 21 documented issuesEverything researched for the Toyota Fortuner, including 4 rated critical.
Depends on which engine this Toyota Fortuner has — 21Each of these is documented for one particular engine. Pick the year and engine above to see which of them apply.
Engine, transmission & cooling15

011KD-FTV Euro IV Piston Crown Cracking

Check for white or grey crankcase smoke from the breather hose.diesel2007–2015Engine
Read the full fault: symptoms, where to look, what to ask the seller

021KD-FTV Cylinder Head Crack and Gasket Failure

Cold-start the engine and watch the coolant overflow bottle for bubbling (indicates combustion gases in coolant).diesel2005–2015Engine
OccasionalEngine $3,500–$8,500 to fix

Can't confirm for this car

The cast-iron cylinder head of the 1KD-FTV 3.0L diesel is prone to cracking between exhaust valve seats when subjected to overheating events, particularly those triggered by a failed EGR cooler, blocked coolant passages, or low coolant level. The head can also crack internally at the combustion face, allowing coolant to enter the combustion chamber or oil galleries. Head gasket failures follow a similar overheating trigger. Toyota service data records a significant number of replacement heads performed under campaign TSC-KD1-01 in the Hilux/Fortuner/Prado product family.

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

  • Persistent white steam from exhaust after full operating temperature is reached
  • Coolant loss with no visible external leak
  • Bubbling or gurgling in the coolant overflow bottle at idle
  • Creamy emulsion on the oil filler cap or dipstick
  • Overheating warning light illuminating, particularly under load or towing

What to check

  1. Cold-start the engine and watch the coolant overflow bottle for bubbling (indicates combustion gases in coolant).
  2. Inspect the oil filler cap and dipstick for a creamy, mayonnaise-like emulsion indicating coolant mixing with oil.
  3. Check the exhaust tailpipe for persistent white steam after the engine is fully warm.
  4. Inspect the coolant itself for oily sheen or dark discolouration.

Where to look: Cylinder head, gasket mating surface between head and block

Parts involved: Cylinder head.

Ask the seller

  • “Has the vehicle ever overheated, even briefly, or has the temperature warning light ever come on?”
  • “Has the coolant ever needed topping up unexpectedly between services?”
  • “Has the EGR cooler ever been inspected or replaced?”

031KD-FTV Diesel Injector Body Cracking

Check Toyota recall/campaign status for the VIN via Toyota dealer lookup.diesel2005–2015Engine
Read the full fault: symptoms, where to look, what to ask the seller

041GD-FTV Timing Chain Tensioner Cold Start Rattle

Perform a cold start listen test with bonnet open before oil temperature rises.diesel2015–2021Engine
OccasionalEngine $2,400–$5,500 to fix

Can't confirm for this car

Early 1GD-FTV 2.8L units exceeding 120,000 km have shown hydraulic timing chain tensioner wear causing momentary rattling on cold starts lasting two to four seconds until oil pressure builds. The tensioner relies on engine oil pressure to maintain chain tension; worn tensioner internals or a partially blocked oil feed allow the chain to slacken momentarily before oil pressure recovers. Continued operation risks timing chain skip, variable valve timing phaser damage, and in severe cases catastrophic valve-to-piston contact requiring full engine rebuild. The fault is more prevalent on vehicles where 0W-30 specification oil was not used consistently or where oil change intervals exceeded 10,000 km.

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

  • Metallic rattling from top of engine on cold start, clears within 2 to 4 seconds
  • Persistent rattle at cold idle on winter mornings before oil pressure builds
  • Check engine light with camshaft position timing correlation fault codes
  • VVT-related fault codes P0011, P0014, or P0016 stored
  • In severe cases rough running or misfires on startup before chain settles

What to check

Perform a cold start listen test with bonnet open before oil temperature rises; any chain rattle lasting more than 2 seconds warrants further investigation. Inspect full oil service history for use of 0W-30 specification and intervals within 10,000 km. On high-mileage units request a workshop cold-start oil pressure measurement at the main gallery. If a workshop inspection is possible: Connect an OBD-II scanner and check for camshaft timing correlation fault codes in current and freeze-frame history.

Where to look: Timing chain assembly on front accessory-belt side of engine; tensioner mounted on passenger side of timing cover upper section

Parts involved: Timing chain.

Ask the seller

  • “Has the engine ever produced a rattling or clattering noise on cold start, even briefly?”
  • “What oil specification and change intervals have been maintained throughout ownership?”
  • “Has a workshop ever flagged timing chain or VVT-related fault codes?”
  • “Does the service history show any timing chain, tensioner, or VVT phaser replacement?”

051GD-FTV 'dusting' — dust past the air filter causing bore/turbo wear

Open the airbox and look for a clean, well-seated filter and no dust streaks on the clean side of the filter or in the intake pipe.diesel2015 onwardEngine
OccasionalEngine $2,000–$10,000 to fix

Can't confirm for this car

Some 2.8 diesels suffered 'dusting', where fine dust bypasses the air filter seal and wears the bores and turbo prematurely — a particular worry on cars used on gravel/dusty roads. Toyota revised the air-intake/filter arrangement. On a used ute this can mean an engine that's tired well before its time, so it matters on rural and off-road examples.

Symptoms to notice

  • Higher-than-normal oil use and blow-by
  • Loss of power / smoky exhaust
  • Dust visible inside the air intake past the filter

What to check

  1. Open the airbox and look for a clean, well-seated filter and no dust streaks on the clean side of the filter or in the intake pipe.
  2. Ask if the car has lived on gravel or farm roads.
  3. Check for oil use and blow-by from the oil filler.

Where to look: Air filter housing / intake, engine bores and turbo

Parts involved: Turbocharger.

Ask the seller

  • “Has this ute worked on dusty or gravel roads?”
  • “Any sign of dust getting past the air filter?”

06A750E Automatic Transmission Torque Converter Shudder and Solenoid Wear

2005–2020Transmission
OccasionalTransmission $2,500–$6,500 to fix

Can't confirm for this car

The A750E five-speed automatic transmission fitted to automatic Fortuner variants can develop a characteristic shudder during light-throttle cruising at 50–80 km/h, caused by the torque converter lock-up clutch failing to apply cleanly due to degraded transmission fluid, a worn clutch friction disc, or a solenoid that cannot regulate hydraulic pressure precisely enough to smoothly engage the lock-up. The electronic solenoids in the valve body are also known to wear and cause erratic shift quality or delayed engagement. The A750E is fundamentally a robust unit, but fluid neglect dramatically accelerates both failure modes; many examples in the field have never had a fluid change.

A cutaway automatic transmission torque converter showing the internal turbine and stator.Example of the part — not this vehicle

A torque converter, sectioned. The lock-up clutch inside is what shudders.

No machine-readable author provided. BerndB~commonswiki assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons

Symptoms to notice

  • Low-frequency shudder or judder felt through the vehicle at steady light-throttle speeds of 60–80 km/h
  • Transmission hunting between gears or reluctance to hold a gear on slight grades
  • Delayed or harsh engagement when selecting Drive or Reverse from Park
  • Dark brown, opaque, or burnt-smelling transmission fluid on the dipstick
  • Check engine or sport shift indicator light with transmission-related DTCs stored

What to check

  1. During a test drive, maintain steady light throttle at 60–80 km/h and feel for a low-frequency shudder or judder through the drivetrain — it feels similar to driving over a rumble strip at very low intensity.
  2. Note whether shifts are crisp and decisive or soft and hunting.
  3. Check the transmission fluid dipstick for dark brown or burnt-smelling fluid.
  4. Confirm the fluid has been changed at or below 80,000 km intervals.

Where to look: Automatic transmission and torque converter, underfloor behind the engine

Parts involved: Torque converter.

Ask the seller

  • “Has the transmission fluid ever been changed, and if so when and at what mileage?”
  • “Has there ever been any shudder, judder, or hesitation noticed during steady highway driving?”
  • “Has the transmission ever been serviced or inspected by a specialist?”

072GD-FTV DPF Clogging from Urban Short-Trip Use

Review service history for DPF regeneration cycles and confirm vehicle has had consistent highway driving.diesel2015 onwardEngine
Read the full fault: symptoms, where to look, what to ask the seller

081KD-FTV CT16V Variable-Vane Turbocharger CHRA Failure

diesel2005–2015Engine
Read the full fault: symptoms, where to look, what to ask the seller

091GD-FTV diesel particulate filter (DPF) blockage

Ask whether the car does mostly short town trips (worst case for DPF) or open-road running.diesel2015–2020Engine
Read the full fault: symptoms, where to look, what to ask the seller

101GD-FTV VNT Turbo Actuator Arm Corrosion & Boost Fault

With engine cold and off, locate the VNT turbo actuator on the turbocharger body and manually attempt to move the actuator arm through its full range.diesel2015 onwardEngine
OccasionalEngine $950–$3,200 to fix

Can't confirm for this car

The 1GD-FTV 2.8L turbocharger uses a variable nozzle turbine (VNT) system with an external vacuum-actuated arm and pivot rod controlling the nozzle vane angle. In Australian conditions involving exposure to road grime, moisture, and salt from coastal or unsealed road use, the actuator pivot arm and connecting rod corrode and seize at the pivot pin. A seized arm prevents the VNT vanes from adjusting to driver demand, causing the turbo to either under-boost or over-boost depending on where the vanes freeze in their travel. This triggers boost-related fault codes, limp mode, and progressive power loss. The same fault is documented on Land Cruiser Prado 150 GDJ150 sharing the identical 1GD-FTV engine and turbocharger assembly.

Symptoms to notice

  • Check engine light with boost fault codes P0299 (under-boost) or P0234 (over-boost)
  • Reduced acceleration and engine entering limp mode under load particularly uphill
  • Inconsistent turbo spool: delayed or absent boost build under acceleration
  • Visible corrosion or rust scale on actuator rod or seized pivot pin on underbonnet inspection
  • Boost gauge showing flat or erratic pressure with no actuator movement

What to check

With engine cold and off, locate the VNT turbo actuator on the turbocharger body and manually attempt to move the actuator arm through its full range; it should move freely with light finger pressure and spring back. Inspect the actuator pivot pin and connecting rod for corrosion, rust scale, or seized binding. On vehicles with known coastal or unsealed road use inspect actuator linkage with particular care. If a workshop inspection is possible: Scan with OBD tool for stored or pending boost pressure fault codes.

Where to look: VNT turbocharger actuator arm located on the exhaust housing side of the turbocharger assembly, accessible from the passenger side of the 1GD-FTV engine bay above the exhaust manifold

Parts involved: Body corrosion, Turbocharger.

Ask the seller

  • “Has the check engine light appeared with reduced power or limp mode under acceleration or climbing hills?”
  • “Has the vehicle been regularly driven in coastal areas or on unsealed roads with salt and grit exposure?”
  • “Has the turbocharger actuator arm, rod, or complete turbocharger been replaced?”
  • “Does a scan tool reveal any stored or pending boost pressure fault codes in current or freeze-frame data?”

111GD-FTV EGR Cooler Cracking — Coolant Loss

Inspect the EGR cooler inlet and outlet hoses for internal scale or coolant deposits.diesel2015 onwardCooling
Read the full fault: symptoms, where to look, what to ask the seller

12Transfer Case Shift Motor Actuator Failure (2H/4H/4L)

Test all transfer case shift positions through full range (2H, 4H, 4L, and return to 2H) while stationary on a level surface at low speed.2015 onwardTransmission
OccasionalTransmission $750–$2,200 to fix

Can't confirm for this car

The GUN Fortuner uses an electric shift motor actuator to engage the part-time 4WD transfer case modes (2H, 4H, 4L). The actuator motor and its internal position sensor can fail, leaving the transfer case stuck in the currently selected mode or unable to complete a shift. The actuator is exposed to underbody heat, water crossings, and moisture ingress through worn shaft seals, accelerating corrosion of motor brushes and sensor contact tracks. Symptoms include a flashing 4WD indicator, incomplete mode change, and in some cases a grinding sensation during a failed engagement attempt. Replacement requires removing the transfer case cross-member for adequate access, making it a multi-hour workshop job.

Symptoms to notice

  • 4WD indicator flashing and not completing mode change within 30 seconds
  • Transfer case stuck in 4H or 4L and unable to disengage to 2H
  • Grinding or clunking sound during attempted 2H/4H/4L shift
  • 4WD system warning light with fault code C1312 or related transfer case actuator position codes
  • No response at all from transfer case selector switch

What to check

  1. Test all transfer case shift positions through full range (2H, 4H, 4L, and return to 2H) while stationary on a level surface at low speed.
  2. Inspect the actuator motor wiring connector underneath the vehicle for water intrusion, terminal corrosion, and damaged harness insulation.
  3. If a workshop inspection is possible: Use a Toyota Techstream or equivalent scan tool to read transfer case actuator position sensor fault codes and live position data.

Where to look: Transfer case shift motor actuator mounted on the driver-side rear face of the transfer case assembly, under the centre of the vehicle between the front and rear propeller shafts

Parts involved: Transfer case.

Ask the seller

  • “Has the 4WD selection ever failed to complete or the indicator light flashed without engaging a mode?”
  • “Has the transfer case actuator or shift motor been replaced?”
  • “Has the vehicle been water-crossed or submerged during off-road use?”
  • “Does a scan tool show any transfer case fault codes currently or in freeze-frame history?”

131KD-FTV Injector Copper Washer and O-Ring Seal Failure

Start the cold engine and watch for blue-white smoke from the exhaust.diesel2005–2015Engine
Read the full fault: symptoms, where to look, what to ask the seller

142GD-FTV EGR Cooler Pipe O-Ring Coolant Seep into Intake

diesel2015 onwardCooling
OccasionalCooling $380–$1,200 to fix

Can't confirm for this car

The 2.4L 2GD-FTV uses an EGR cooler that circulates engine coolant to reduce recirculated exhaust gas temperature before it re-enters the intake manifold. The aluminium coolant pipes connecting the EGR cooler to the cooling circuit use rubber O-ring seals that degrade with heat cycling over time. O-ring failure allows coolant to seep into the EGR pipe and flow into the intake manifold. This results in unexplained coolant consumption without a visible external leak, white steam from the exhaust on cold starts, and a sweet smell from the intake. In advanced cases coolant accumulation in a cylinder while the engine sits overnight can cause hydrostatic lock on the following cold crank, risking connecting rod damage.

Symptoms to notice

  • White steam from exhaust particularly on cold starts, distinct from normal condensation
  • Coolant level dropping between services with no visible external leak
  • Sweet coolant smell from intake area or exhaust
  • Coolant residue or white crystalline deposit around EGR cooler pipe connections
  • Difficult or heavy cold crank in advanced cases indicating coolant in cylinder

What to check

  1. Inspect the EGR cooler coolant inlet and outlet pipe O-ring connection points for seepage, white residue, or coolant staining on the engine block below.
  2. Check coolant level at each service interval and track for unexplained consumption of more than 100 ml per 5,000 km.
  3. If a workshop inspection is possible: A cooling system pressure test will identify any internal leak.
  4. Remove the intake hose downstream of the EGR inlet and inspect for moisture film or coolant residue inside the pipe.

Where to look: EGR cooler mounted on the exhaust side of the 2GD-FTV engine block; coolant supply and return pipes run along the rear of the engine towards the firewall bulkhead

Parts involved: EGR valve.

Ask the seller

  • “Has the coolant level needed topping up between services without an identifiable external leak?”
  • “Has white smoke or steam been noticed from the exhaust, particularly on morning cold starts?”
  • “Has any workshop inspected the EGR cooler or its coolant lines?”
  • “Has the vehicle ever experienced a hard cold crank or refused to start after sitting overnight?”

15EGR / intake carbon build-up (linked to DPF regens)

Ask if the intake/EGR has been cleaned and how the car is driven (short trips are hardest on it).diesel2015–2020Engine
CommonEngine $500–$1,200 to fix

Can't confirm for this car

The same soot problems that clog the DPF also cake the EGR valve and intake with carbon, which can cause rough running, warning lights and reduced power. It's a clean-out job rather than a rebuild, but it recurs if the car keeps doing short trips, so factor it into ownership of a town-bound Fortuner.

Symptoms to notice

  • Rough idle / hesitation
  • Engine warning light
  • Reduced power, higher fuel use

What to check

  1. Ask if the intake/EGR has been cleaned and how the car is driven (short trips are hardest on it).
  2. Confirm no engine light on the test drive and that it pulls cleanly.

Where to look: EGR valve / intake manifold (2.8 diesel)

Parts involved: Diesel particulate filter, EGR valve.

Ask the seller

  • “Has the EGR or intake ever been cleaned?”
  • “Is it mostly used around town or on the open road?”
Body, brakes, suspension & interior5

01Front Upper Control Arm Ball Joint Premature Wear

Visually inspect the upper ball joint boot for splitting, grease expulsion, or dirt contamination.2015 onwardSuspension
CommonSuspension $550–$1,800 to fix

Can't confirm for this car

The GUN Fortuner front double-wishbone suspension uses upper control arms fitted with non-greaseable factory ball joints. These ball joints show premature wear on vehicles regularly driven on corrugated outback roads or rough unsealed tracks, which is a common use case for Fortuners in regional and rural Australia. The high-frequency vibration loading from corrugated surfaces degrades the nylon ball joint socket significantly faster than normal sealed-road wear patterns. Worn joints introduce vague steering, uneven tyre wear, and a clunking noise over broken surfaces. In advanced cases sudden ball joint separation causes loss of camber control with dangerous handling consequences. Aftermarket upper control arm assemblies with greaseable ball joints are the established permanent remedy.

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 from front suspension over rough ground, corrugations, or speed humps
  • Vague or imprecise steering feel on undulating or broken roads
  • Uneven or cupped tread wear on front tyres
  • Visible play in upper ball joint when wheel is rocked at 12 and 6 o'clock positions on hoist
  • Camber change visible when upper ball joint is stressed by loading the wheel in full droop

What to check

  1. Visually inspect the upper ball joint boot for splitting, grease expulsion, or dirt contamination.
  2. Check for lateral play by grasping the tyre at 9 and 3 o'clock.
  3. Ask specifically about the total extent of corrugated road use in the vehicle history.
  4. Inspect front tyre wear pattern for cupping as a secondary indicator of ball joint looseness.
  5. If a workshop inspection is possible: With the vehicle on a hoist and the front wheel hanging freely in full droop, grasp the wheel at 12 and 6 o'clock and apply firm force to check for any perceptible play in the upper ball joint.

Where to look: Front upper control arm on both driver and passenger sides; ball joint at the outboard pivot point connecting the upper arm to the top of the steering knuckle

Parts involved: Ball joint.

Ask the seller

  • “How much driving has the vehicle done on corrugated outback tracks or unsealed roads?”
  • “Has the vehicle ever had front upper control arm or ball joint replacement?”
  • “Has a workshop or tyre shop flagged uneven front tyre wear or steering vagueness during alignment checks?”
  • “Has a suspension lift been fitted, which increases ball joint angularity and accelerates wear?”

02Front Hub Bearing Failure

Lift front wheels and rock each wheel at 12 and 6 o'clock for vertical play and at 9 and 3 o'clock for lateral play.2005–2015Suspension
CommonSuspension $450–$950 to fix

Can't confirm for this car

AN50/AN60 Fortuner front wheel hub bearings are a documented wear item, particularly on vehicles used off-road or carrying heavy loads regularly. The integrated hub-bearing unit on 4WD Fortuners takes substantial lateral and axial loads and can fail from 80,000 km on harder-used examples. A failing bearing is a safety item — if undetected it can lead to wheel separation. Common on NZ and AU vehicles used as work or farm vehicles.

Symptoms to notice

  • Humming or growling from the front that increases with speed
  • Noise changes when cornering as weight transfers off the affected bearing
  • Vibration felt through the steering wheel at highway speeds
  • Looseness or play felt when rocking the front wheel at 12 and 6 o'clock positions

What to check

Lift front wheels and rock each wheel at 12 and 6 o'clock for vertical play and at 9 and 3 o'clock for lateral play. Spin each wheel by hand and feel for roughness, grinding, or notchiness. On a test drive, note any hum that varies with speed or cornering direction. Ask for any 4WD engagement history that may indicate bearing stress.

Where to look: Front hub assemblies, driver and passenger side

Parts involved: Wheel bearing.

Ask the seller

  • “Have the front wheel bearings been replaced?”
  • “Has any humming or growling noise from the front been noticed?”
  • “Has the vehicle been used heavily off-road or for towing at or near its rated capacity?”

03Rear Leaf Spring U-Bolt Corrosion and Fatigue

Inspect all four rear U-bolts for surface rust, pitting, and cracking at the bend radius.2005–2015Suspension
Read the full fault: symptoms, where to look, what to ask the seller

04Rear Leaf Spring Fatigue and Permanent Sag

Park the unloaded vehicle on flat ground and measure the rear ride height from the centre of the wheel hub to the top of the wheel arch.2005–2020Suspension
CommonSuspension $900–$2,200 to fix

Can't confirm for this car

The Fortuner uses a rear multi-leaf spring pack that is susceptible to fatigue and permanent set when the vehicle is regularly operated at or near its payload rating, used with a heavy canopy, or driven with consistently heavy loads. The springs lose their designed arch height, causing the rear end to sit noticeably lower than factory height, increasing the likelihood of bump-stop contact and premature shock absorber wear. The issue is documented across the Hilux/Fortuner shared platform and is exacerbated by the high tare weight of accessories common in the 4WD market. Re-arching is documented as a temporary fix that returns to the same sag within a short service life.

Symptoms to notice

  • Rear of the vehicle sits visibly lower than the front when unladen
  • Asymmetric ride height between driver and passenger rear corners
  • Metallic creaking or clunking from the rear over bumps
  • Rear bump stops showing signs of regular contact or compression
  • Increased body roll and vague handling feel compared to when new

What to check

  1. Park the unloaded vehicle on flat ground and measure the rear ride height from the centre of the wheel hub to the top of the wheel arch; compare driver's and passenger sides and note whether the rear appears lower than front.
  2. Bounce each corner and listen for metallic clunking indicating spring pack separation or worn inter-leaf pads.
  3. Look for shiny metal-on-metal contact marks between individual spring leaves.

Where to look: Rear suspension, leaf spring packs both sides

Parts involved: Rear leaf spring.

Ask the seller

  • “Has the vehicle regularly carried heavy loads, towed, or been fitted with a steel canopy or drawer system?”
  • “Have the rear springs ever been replaced or re-arched?”
  • “What aftermarket suspension work has been done, and by whom?”

05Propeller Shaft Centre Support Bearing Failure

2005–2020Suspension
OccasionalSuspension $450–$1,000 to fix

Can't confirm for this car

The two-piece propeller shaft on Fortuner variants fitted with a two-section driveline uses a rubber-mounted centre support bearing to allow the shaft to flex with drivetrain movement. The rubber carrier deteriorates from heat, age, and off-road stress, and the bearing itself wears, allowing the shaft to vibrate at specific road speeds. The failure is progressive — vibration typically first appears at 80–100 km/h before becoming constant. Aftermarket replacement bearings are widely stocked for the TGN51, KUN51, and GUN156 chassis, confirming the frequency of this failure in the field.

Symptoms to notice

  • Vibration through the floor or centre console at specific highway speeds, typically 80–100 km/h
  • Vibration intensity changes with acceleration and deceleration at the same speed
  • Clunking sound during driveline windup when pulling away from a standstill
  • Visible cracking or deterioration of the rubber centre bearing carrier
  • Radial play or looseness detectable by hand when gripping the shaft at the centre bearing

What to check

Underneath the vehicle with it stationary, grasp the propeller shaft at the centre bearing and check for radial play or deteriorated rubber in the carrier bracket. If a workshop inspection is possible: During a test drive at highway speed, note any vibration through the floor or gear lever at 80–100 km/h that changes with speed rather than steering angle (speed-dependent vibration points to driveline rather than tyres).

Where to look: Propeller shaft, centre support bearing bracket underneath the vehicle midway along the driveline

Ask the seller

  • “Has the propeller shaft centre bearing ever been replaced or the driveshaft serviced?”
  • “Is there any vibration through the floor or gear lever at highway speeds?”
  • “Has the vehicle been used regularly for off-road driving, which accelerates rubber carrier deterioration?”
Fluid leaks1

Toyota Fortuner faults in detail

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.

What these repairs cost on other cars

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

Other Toyota models

Toyota Fortuner buyer questions

Is the Toyota Fortuner reliable?

Like any used car, it depends on the specific example and its service history. Across the 21 documented faults for the Toyota Fortuner, the recurring problem areas are engine, transmission, and cooling. A Toyota Fortuner 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 Fortuner?

We've catalogued 21 known faults for the Toyota Fortuner, covering engine, transmission, and cooling. All 21 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 Fortuner?

Most single repairs on the Toyota Fortuner fall between $900–$2,300 at NZ independent-workshop rates. Some of the 21 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 Fortuner?

Yes. A Toyota Fortuner 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.