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Toyota1999–2022 Critical issues documented

Toyota Crown: common faults & what to check

Thinking about buying a used Toyota Crown (1999–2022) in New Zealand? We've documented 24 known faults for this model spanning electrical, engine, suspension, and body & rust. 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 Crown

  • 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 →

24

Documented faults

Critical

Most serious

$500–$1,800

Typical repair

45

Service milestones

Which Toyota Crown are you looking at?

6 generation variants 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 Crown

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 CrownEngine not picked yet

Pick the engine above first: the Crown came with 7, 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 Crown

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 Crown before you hand over any money. Every documented fault is listed below, each with its own page.

  • Serious issue

    Also check the battery cooling fan inlet (under the rear seat) for blockage with debris.

    See why

    2GR-FXE Hybrid NiMH Traction Battery Capacity Degradation

    The GWS204 Crown Hybrid uses the same Panasonic NiMH traction battery module architecture as the Lexus GS450h, comprising individual prismatic cells stacked in a temperature-managed pack beneath the rear seat. Repeated high-rate charge and discharge cycles, combined with inadequate cooling when ambient temperatures are high, cause irreversible capacity fade through lithium plating of cell plates and internal resistance rise. Once overall pack capacity drops below roughly 60 percent of original, the hybrid ECU restricts available power, reduces EV-only operation, and eventually illuminates the master warning and hybrid system warning lights.

    What you would notice

    • Hybrid system warning light or master warning light illuminated, often with fault codes P0A7F (battery capacity low) or P3000-series
    • Fuel economy significantly below Toyota's published figure, with the petrol engine running almost continuously even at low speeds
    • State of charge gauge oscillating rapidly or refusing to reach full charge
    • Reduced or absent EV-only drive mode at low speeds

    Typically $2,800–$9,000 to put right.

  • Serious issue

    Lift each front corner and grasp the tyre at the 6 and 12 o'clock positions to check for vertical play in the ball joint.

    See why

    Front Lower Control Arm Ball Joint Wear

    The front suspension of the GRS180 and GRS200 Crown uses a double-wishbone layout with a pressed-in ball joint at the outer end of the lower control arm. The ball joint stud and socket are subject to high radial and axial loads through every cornering and braking event, and the rubber boot that retains grease and excludes water can crack with age, accelerating internal corrosion and wear. Once the joint develops measurable play the castor and camber geometry shift dynamically under load, causing steering wander and, at an advanced stage, the risk of sudden joint separation which constitutes a loss of steering control.

    What you would notice

    • Clunking or knocking noise from the front suspension when traversing speed humps, potholes, or uneven surfaces
    • Steering wander or vague on-centre feel that worsens over rough roads
    • Uneven or accelerated tyre wear on the inner edge of the front tyres

    Typically $350–$900 to put right.

  • Serious issue

    Cold-start the engine and listen immediately for chain rattle from the front of the block.

    See why

    2GR-FSE Secondary Timing Chain Tensioner Failure

    The 2GR-FSE V6 fitted to S180 and S200 Crown models has a known secondary timing chain tensioner fault where the plastic tensioner guide wears or the tensioner loses hydraulic pressure at low oil levels. Chain slap on cold start is the first symptom. On neglected examples chain skip or breakage is possible, causing severe engine damage as this is an interference engine. The fault is shared with the Lexus GS350 and IS350 which use the same engine.

    What you would notice

    • Cold-start timing chain rattle from front of engine that may reduce after warm-up
    • Low oil level or oil pressure warning at inspection
    • Check engine light with cam timing or VVT-related fault codes

    Typically $1,800–$5,500 to put right.

  • Serious issue

    Take the VIN/chassis number and ask a Toyota dealer (or check the Toyota recall lookup) whether the fuel pump recall has been completed on this car.

    See why

    Denso low-pressure fuel pump defect - engine stall (recall)

    The S220 Crown is among the millions of 2018-2020 Toyota/Lexus vehicles recalled worldwide for defective Denso low-pressure fuel pumps. The pump impeller was made from resin that absorbs fuel, swells and jams, causing rough running or the engine stalling without warning - including at speed. The fix is a free replacement pump under Toyota's recall campaigns, but a JDM-imported Crown may have left Japan before the work was done, and imported cars are not always contacted automatically in NZ. Check completion by VIN with Toyota NZ before buying.

    What you would notice

    • Engine cranks but won't start when hot
    • Rough running or engine hesitation
    • Engine stalls while driving, sometimes restarting after cooling
    • Check engine light with fuel pressure codes

    Typically $0–$1,200 to put right.

  • Costly issue

    Request OBD scan for misfire codes.

    See why

    2JZ-FSE D-4 Direct Injection Carbon Buildup on Intake Valves

    The 2JZ-FSE uses Toyota D-4 direct injection, spraying fuel directly into the cylinder rather than through the intake ports. Without fuel washing the valve faces, oil vapour from the PCV system deposits carbon on intake valve stems and seats. Heavy deposits restrict airflow and cause rough idle, hesitation, misfires, and power loss. Walnut-blast cleaning or manual scraping requires partial disassembly and is due on most examples above 150,000 km.

    What you would notice

    • Rough idle particularly when cold
    • Hesitation or stumble on light throttle application
    • Reduced power output at all rpm ranges
    • Misfire codes P0300–P0306 on OBD scan

    Typically $600–$1,800 to put right.

  • Costly issue

    Crouch and look along the sills, rear wheel arches and door bottoms for bubbling.

    See why

    Underbody, wheel-arch and seam rust on older Japanese imports

    S170 and S180 Crowns are now 18-25 years old and import guides specifically warn of rust on the undercarriage, rear wheel arches and body seams, particularly on cars that lived in coastal or snow-belt Japan where roads are salted. Surface rust hidden under underseal can be well advanced by the time it shows. In NZ, perforated corrosion in a structural area is a WOF failure and requires a specialist repair certifier, so a rusty Crown can quickly become uneconomic to keep legal.

    What you would notice

    • Bubbling paint on rear wheel arches or sill seams
    • Flaky brown scale on the underbody, subframe or exhaust hangers
    • Damp or musty smell in the boot, rust stains around the boot floor seams

    Typically $500–$4,000 to put right.

Toyota Crown service schedule

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

Crown Crossover (SH series) · 2022–2026 · 2.5L A25A-FXS Hybrid - AWD

Hybrid

Due by distance

  1. 100,000 km

    Give the hybrid cooling system a thorough look and check how the electronic brake actuator is performing.

  2. 150,000 km

    Have a specialist check the AWD driveline parts and the condition of the hybrid battery cooling fan intake filters.

  3. 200,000 km

    By now an expert should review the suspension bushings and look for wear on the high-voltage cable connections.

Crown Crossover (SH series) · 2022–2026 · 2.4L T24A-FTS Turbo Hybrid - Dual Boost AWD

Hybrid

Due by distance

  1. 40,000 km

    First real checkpoint: ask for the hybrid battery health report and confirm the 2.4L turbo has had its early oil changes done strictly on time.

  2. 80,000 km

    Routine work here can mean checking the Direct Shift-6AT transmission fluid and confirming the AWD system's electronics are behaving as they should.

  3. 120,000 km

    Worth a full look at the involved hybrid cooling system and the state of the turbocharger hoses.

Crown (S220 series) · 2018–2022 · 3.5L 8GR-FXS Hybrid

Hybrid

Due by distance

  1. 100,000 km

    Ask for a full hybrid battery health report and have the water pump and cooling system checked.

  2. 150,000 km

    Good stage to have a professional look at the spark plugs and flush the inverter cooling system with fresh fluid.

  3. 200,000 km

    Checking the suspension bushings now helps keep the smooth ride the Crown is known for.

Crown (S220 series) · 2018–2022 · 2.5L A25A-FXS Hybrid

Hybrid

Due by distance

  1. 100,000 km

    General check of the hybrid battery health and the flow through the cooling system.

  2. 150,000 km

    A transmission fluid flush using Toyota 'World Standard' fluid keeps the E-CVT smooth.

  3. 200,000 km

    Watch for suspension bushing wear, which is common on NZ roads for a car this heavy.

Crown (S220 series) · 2018–2022 · 2.0L 8AR-FTS Turbo Petrol

Petrol

Due by distance

  1. 60,000 km

    Flush the transmission fluid and change the differential oil to keep the drivetrain smooth.

  2. 100,000 km

    Check the ignition coils and think about new spark plugs so the engine burns fuel efficiently.

  3. 150,000 km

    Keep an eye on the turbocharger plumbing and vacuum lines for perishing caused by years of engine heat.

Crown (S210 series) · 2014–2018 · 2.5L 2AR-FSE Hybrid - AWD

Hybrid

Due by distance

  1. 100,000 km

    First big look at the hybrid cooling system, and a chance to put fresh engine coolant in.

  2. 150,000 km

    Wear items such as suspension bushings and engine mounts get reviewed here to keep the ride right.

  3. 200,000 km

    Check the hybrid battery cooling fan filters so the battery stays in its ideal temperature range.

Crown (S210 series) · 2013–2018 · 2.5L 2AR-FSE Hybrid - Royal Saloon

Hybrid

Due by distance

  1. 100,000 km

    Check the auxiliary water pump and ask your mechanic for a hybrid battery health report.

  2. 150,000 km

    Sensible stage to look at the suspension dampers and confirm the inverter coolant level.

  3. 200,000 km

    A deep clean of the hybrid battery intake filter keeps airflow good and the pack healthy.

Crown (S210 series) · 2012–2018 · 2.5L 4GR-FSE Petrol - Royal Saloon

Petrol

Due by distance

  1. 100,000 km

    Time for a major coolant flush and a careful check of the water pump.

  2. 150,000 km

    Ignition parts such as the coils often start showing their age about here.

  3. 200,000 km

    Have the suspension geometry checked, and replace the original struts if they are no longer damping well.

Crown (S200 series) · 2008–2012 · 3.5L 2GR-FSE Hybrid - Royal Saloon/Athlete

Hybrid

Due by distance

  1. 150,000 km

    Suspension bushings and struts may need renewing here to keep the Crown's famously cushioned ride.

  2. 200,000 km

    Check the water pump and auxiliary drive belts before they cause trouble.

  3. 250,000 km

    Have the hybrid system monitored to confirm the battery pack is holding a balanced state of charge.

Crown (S200 series) · 2008–2012 · 3.5L 2GR-FSE Petrol - Athlete

Petrol

Due by distance

  1. 100,000 km

    The original spark plugs are close to worn out by now, and the long-life coolant is usually due for renewal.

  2. 150,000 km

    Check suspension parts such as control arm bushings and shock absorbers so the Crown keeps riding as smoothly as it should.

  3. 200,000 km

    Getting ahead of the water pump and serpentine belt assembly here helps keep the car dependable.

Crown (S200 series) · 2008–2012 · 2.5L 4GR-FSE Petrol - Royal Saloon

Petrol

Due by distance

  1. 100,000 km

    Time for a full check of the spark plugs and the accessory drive belts.

  2. 150,000 km

    Check the cooling system, radiator and hoses included, so the engine keeps its temperature under control.

  3. 200,000 km

    Have a qualified mechanic check the suspension geometry and the main rubber parts for wear.

Crown (S180 series) · 2005–2008 · 3.5L 2GR-FSE Petrol - Athlete

Petrol

Due by distance

  1. 100,000 km

    Replace the serpentine belt and check what condition the coolant hoses are in.

  2. 150,000 km

    Check the suspension bushings and shock absorbers for the wear NZ road conditions bring on.

  3. 200,000 km

    If there is no record of a transmission fluid service, have one done, and check the fuel pump assembly too.

Crown (S180 series) · 2003–2008 · 2.5L 4GR-FSE Petrol - Royal Saloon

Petrol

Due by distance

  1. 150,000 km

    Check the suspension bushings and make sure the shock absorbers are not leaking.

  2. 200,000 km

    Refresh the cooling system, paying particular attention to the radiator and water pump.

  3. 250,000 km

    Check the colour of the transmission fluid and look over the drivetrain mounts for wear.

Crown (S170 series) · 2000–2003 · 3.0L 2JZ-GE Petrol - Royal Saloon

Petrol

Due by distance

  1. 150,000 km

    Check the cooling system hoses and make sure the radiator is sound.

  2. 200,000 km

    Check the alternator and the starter motor brushes.

  3. 250,000 km

    Have a specialist look at the suspension struts and whatever original rubber mounts remain.

Crown (S170 series) · 2000–2003 · 2.5L 1JZ-GTE Turbo Petrol - Athlete V

Petrol

Due by distance

  1. 100,000 km

    This is the second timing belt service due on the 1JZ-GTE.

  2. 150,000 km

    Look over the suspension bushings and check how well the shock absorbers are still damping.

  3. 200,000 km

    Cooling system parts such as the radiator and water pump are often best renewed before they fail.

See all 24 documented issuesEverything researched for the Toyota Crown, including 4 rated critical.
Depends on which engine this Toyota Crown has — 24Each of these is documented for one particular engine. Pick the year and engine above to see which of them apply.
Engine, transmission & cooling13

012GR-FSE Secondary Timing Chain Tensioner Failure

Cold-start the engine and listen immediately for chain rattle from the front of the block.petrol2005–2018Engine
OccasionalEngine $1,800–$5,500 to fix

Can't confirm for this car

The 2GR-FSE V6 fitted to S180 and S200 Crown models has a known secondary timing chain tensioner fault where the plastic tensioner guide wears or the tensioner loses hydraulic pressure at low oil levels. Chain slap on cold start is the first symptom. On neglected examples chain skip or breakage is possible, causing severe engine damage as this is an interference engine. The fault is shared with the Lexus GS350 and IS350 which use the same engine.

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

  • Cold-start timing chain rattle from front of engine that may reduce after warm-up
  • Low oil level or oil pressure warning at inspection
  • Check engine light with cam timing or VVT-related fault codes

What to check

Cold-start the engine and listen immediately for chain rattle from the front of the block. Check oil level and condition. Request full oil service history; irregular oil changes accelerate tensioner wear. On examples above 150,000 km treat tensioner as a due service item. If a workshop inspection is possible: Pull OBD codes for VVT or cam timing faults.

Where to look: Secondary timing chain on rear cylinder bank, accessed from front of engine under timing cover

Parts involved: Timing chain.

Ask the seller

  • “Has the timing chain, tensioner, or guides ever been replaced?”
  • “Is oil changed at recommended intervals with correct viscosity?”
  • “Any rattling from the engine on cold start?”

02Denso low-pressure fuel pump defect - engine stall (recall)

Take the VIN/chassis number and ask a Toyota dealer (or check the Toyota recall lookup) whether the fuel pump recall has been completed on this car.2018–2020Engine
OccasionalEngine $0–$1,200 to fix

Can't confirm for this car

The S220 Crown is among the millions of 2018-2020 Toyota/Lexus vehicles recalled worldwide for defective Denso low-pressure fuel pumps. The pump impeller was made from resin that absorbs fuel, swells and jams, causing rough running or the engine stalling without warning - including at speed. The fix is a free replacement pump under Toyota's recall campaigns, but a JDM-imported Crown may have left Japan before the work was done, and imported cars are not always contacted automatically in NZ. Check completion by VIN with Toyota NZ before buying.

Symptoms to notice

  • Engine cranks but won't start when hot
  • Rough running or engine hesitation
  • Engine stalls while driving, sometimes restarting after cooling
  • Check engine light with fuel pressure codes

What to check

Take the VIN/chassis number and ask a Toyota dealer (or check the Toyota recall lookup) whether the fuel pump recall has been completed on this car. If the car has recently arrived from Japan, do not assume it was done. On the test drive, include a hot restart: stop the warm engine for a few minutes then restart it.

Where to look: Fuel pump inside the fuel tank, under the rear seat area

Parts involved: Water pump.

Ask the seller

  • “Has the Denso fuel pump recall been completed on this exact car - can we check the VIN with Toyota?”
  • “Has it ever stalled or refused to start when hot?”
  • “Was the recall done in Japan before export, and is there paperwork?”

03Turbo wastegate faults and early water pump leaks (2.0 8AR-FTS turbo)

From cold, check the coolant bottle level and look for pink coolant residue around the front of the engine.petrol2015–2022Engine
OccasionalEngine $800–$4,500 to fix

Can't confirm for this car

The 2.0-litre 8AR-FTS turbo four fitted to the Crown ARS210 (from 2015) and turbo S220 is the same engine as the Lexus NX200t/IS200t, and it has documented issues: early-production turbo wastegate actuator faults causing boost errors, hesitation and limp mode (many replaced under warranty in Japan), water pumps that can leak as early as 30,000-50,000 km, and occasional throttle-response ECU glitches. Its dual injection system largely avoids carbon build-up, but turbo and cooling repairs are expensive, and JDM imports have no NZ warranty backup.

Symptoms to notice

  • Check engine light with boost/wastegate codes
  • Hesitation or sudden loss of power under acceleration
  • Whistling or rattling from the turbo area
  • Coolant drips or low coolant level warnings

What to check

From cold, check the coolant bottle level and look for pink coolant residue around the front of the engine. On the test drive, accelerate firmly several times: boost should build smoothly with no flat spots, flaring or warning lights. Listen for rattles or excessive whistle from the turbo. Ask for any Japanese service records showing turbo or water pump work.

Where to look: Turbocharger on the exhaust side of the engine; water pump at the front of the engine

Parts involved: Water pump, Turbocharger.

Ask the seller

  • “Has the turbo or wastegate actuator ever been replaced?”
  • “Has the water pump been replaced, and has it ever lost coolant?”
  • “Does it ever hesitate or go into limp mode under hard acceleration?”

04AA80E / AB60E Automatic Transmission Torque Converter Clutch Shudder

Perform a steady-speed cruise at 70–100 km/h under light throttle and check for a rhythmic vibration or buzz through the floor and seat.petrol2003–2012TransmissionRead the full fault: symptoms, where to look, what to ask the seller

05Automatic Transmission Shift Solenoid Wear from Neglected ATF

Check ATF level and condition via dipstick; dark colour and burnt smell indicates long service intervals.petrol1999–2018Transmission
OccasionalTransmission $500–$3,200 to fix

Can't confirm for this car

The A341E, A750E, and A960E automatic transmissions used across Crown generations develop shift solenoid contamination and valve body sludging when ATF is not changed at regular intervals. Degraded fluid causes solenoid sticking and valve body scoring. Symptoms range from harsh shifts to full slip. A transmission fluid and filter service resolves early-stage contamination; advanced cases require valve body overhaul.

Symptoms to notice

  • Harsh or jerky 1-2 upshift under light throttle
  • Delayed engagement when selecting Drive from Park or Neutral
  • Slipping between gears under load
  • Transmission warning light or OBD shift solenoid fault codes

What to check

  1. Check ATF level and condition via dipstick; dark colour and burnt smell indicates long service intervals.
  2. Test drive and note shift quality at all throttle levels and speeds.
  3. Scan for transmission fault codes.
  4. Request documented ATF service history.

Where to look: Automatic transmission, valve body accessible via oil pan removal

Parts involved: Mechatronic / valve body.

Ask the seller

  • “Has the automatic transmission fluid ever been changed and when?”
  • “Are there any shifting problems, hesitation, or harsh changes?”
  • “Has the transmission been rebuilt, serviced, or had fault codes?”

06Intake valve carbon build-up and injector issues (4GR-FSE / 3GR-FSE direct injection)

petrol2003–2018EngineRead the full fault: symptoms, where to look, what to ask the seller

07A960E Torque Converter Shudder at Cruise

Conduct a test drive at 80 km/h in lock-up range under steady light throttle to provoke shudder.petrol2012–2018TransmissionRead the full fault: symptoms, where to look, what to ask the seller

083GR-FSE / 4GR-FSE D4 Direct Injection Intake Valve Carbon Deposits

Carbon deposits thicker than approximately 1 mm on the valve tulip or stem indicate the condition.petrol2003–2012EngineRead the full fault: symptoms, where to look, what to ask the seller

092JZ-FSE D-4 Direct Injection Carbon Buildup on Intake Valves

Request OBD scan for misfire codes.petrol1999–2008EngineRead the full fault: symptoms, where to look, what to ask the seller

10Timing belt stretch / overdue replacement (1JZ / 2JZ six-cylinder, S170)

Open the bonnet and look for a Japanese timing belt service sticker (usually on the cam cover or radiator support) showing date and km.petrol2000–2003EngineRead the full fault: symptoms, where to look, what to ask the seller

11Water pump failure and overheating in traffic (GR-series V6)

petrol2003–2012CoolingRead the full fault: symptoms, where to look, what to ask the seller

124GR-FSE VVT-i OCV Screen Blockage P0011

Remove oil control valve from cylinder head and inspect inlet filter screen for sludge blockage by holding to light.petrol2003–2018EngineRead the full fault: symptoms, where to look, what to ask the seller

132GR-FSE D-4S Intake Valve Carbon Buildup

Confirm D-4S port injectors are firing by checking injector pulse signal with a noid light or scope.petrol2012–2018Engine
OccasionalEngine $700–$1,600 to fix

Can't confirm for this car

The 2GR-FSE 3.5L V6 uses Toyota D-4S dual injection combining port and direct injection, which significantly reduces but does not eliminate intake valve carbon buildup compared with pure direct injection engines. At high mileage or under extended low-load urban driving the port injectors operate at reduced duty, allowing oil vapour deposits to accumulate on valve stems. Deposits typically remain lighter than pure DI engines but cause rough cold idle and hesitation beyond 120,000 km if the intake has never been serviced.

Symptoms to notice

  • Rough cold idle that smooths once at operating temperature
  • Occasional stumble on light-throttle acceleration
  • Slight hesitation at part throttle above 100,000 km
  • Minor reduction in maximum power output at high mileage

What to check

Confirm D-4S port injectors are firing by checking injector pulse signal with a noid light or scope. If a workshop inspection is possible: Borescope inspection of intake ports through throttle body for brown or black deposits on valve heads; deposits will typically be lighter and more uniform than a pure DI engine.

Where to look: Cylinder head intake ports and intake manifold, both V6 banks

Parts involved: Fuel injector.

Ask the seller

  • “What is the odometer reading and has the intake ever been cleaned?”
  • “Has the vehicle been used mainly for short urban trips where DI sooting is accelerated?”
  • “Any hesitation or misfire codes in the diagnostic history?”
Electrical5

012GR-FXE Hybrid NiMH Traction Battery Capacity Degradation

Also check the battery cooling fan inlet (under the rear seat) for blockage with debris.hybrid2008–2012ElectricalRead the full fault: symptoms, where to look, what to ask the seller

02Hybrid battery degradation (GWS204 / AWS210 Crown Hybrid)

The Crown Hybrid (3.5 GWS204 from 2008, 2.5 AWS210 from 2013) uses a 288V NiMH battery that degrades with age and heat.hybrid2008–2018ElectricalRead the full fault: symptoms, where to look, what to ask the seller

03MG2 Resolver P315A Traction Warning Fault

Scan with Toyota-compatible diagnostics (Techstream or equivalent) for P315A.hybrid2018 onwardElectrical
OccasionalElectrical $800–$3,500 to fix

Can't confirm for this car

The MG2 motor-generator resolver is a rotary position sensor integrated into the hybrid transaxle that supplies precise rotor angle data to the hybrid control module. Chafing of the resolver wiring harness against the transaxle casting, connector pin corrosion from moisture ingress, or degradation of resolver coil windings triggers DTC P315A. The hybrid system enters a reduced-power or no-drive limp mode with traction control and triangle warning lights illuminated. In severe cases full hybrid drive is disabled and the vehicle cannot move under electric power.

Symptoms to notice

  • Traction control VSC warning light illuminated
  • Hybrid system triangle warning (master warning)
  • Vehicle enters reduced-power limp mode
  • P315A DTC stored in hybrid control ECU
  • Loss of electric drive or erratic power delivery

What to check

  1. Scan with Toyota-compatible diagnostics (Techstream or equivalent) for P315A.
  2. Inspect MG2 resolver wiring harness routing through the transaxle bellhousing area for abrasion damage.
  3. Check 14-pin resolver connector for corrosion or pushed-back pins.
  4. Measure resolver primary coil resistance against OEM specification.

Where to look: Hybrid transaxle housing, MG2 resolver connector at rear of engine bay near firewall

Parts involved: Body corrosion.

Ask the seller

  • “Has the hybrid system ever entered a warning or limp mode?”
  • “Any traction control or VSC warning lights in recent ownership?”
  • “Has resolver wiring or the hybrid transaxle been inspected or repaired?”

0412V Auxiliary Battery Drain Causing Hybrid Lockout

Check battery manufacturing date stamp for age.hybrid2018 onwardElectrical
CommonElectrical $180–$650 to fix

Can't confirm for this car

The AZSH20 Crown hybrid depends on a 12V lead-acid auxiliary battery to power the hybrid control ECU, door lock actuators, keyless entry module, and all body electrical systems. Combined quiescent current draw from multiple always-on ECUs can discharge the 12V battery within two to three weeks of inactivity. A discharged 12V battery prevents the hybrid system from initialising so the READY light never illuminates, simultaneously locking all door actuators and rendering keyless entry inoperative. The 12V battery in this platform has a short service life of approximately three to four years in New Zealand's climate, and many grey imports arrive in NZ with an ageing Japanese-market battery already past its service interval.

Symptoms to notice

  • Hybrid system fails to reach READY state — READY light never illuminates
  • All door lock actuators fail simultaneously
  • Keyless entry completely unresponsive
  • 12V battery or hybrid warning appears on instrument cluster
  • Vehicle fully inoperative after two or more weeks without use

What to check

  1. Check battery manufacturing date stamp for age.
  2. If a workshop inspection is possible: Test 12V auxiliary battery open-circuit voltage (should read 12.4 to 12.6V resting) and load test to OEM CCA specification.
  3. Measure parasitic drain with a multimeter in series after 20-minute sleep period; specification is under 50mA ignition off.

Where to look: Boot or luggage area, 12V auxiliary battery under floor trim panel at rear right

Parts involved: 12V battery.

Ask the seller

  • “How old is the 12V auxiliary battery and has it been replaced since import?”
  • “Has the vehicle ever failed to start or had all door locks fail at once?”
  • “Is the vehicle driven regularly or stored for weeks at a time?”

05Factory multi-display / HDD navigation unit failure and Japan-locked functions

Turn the ignition on and work through every screen function: audio, climate display, camera, settings.2008–2018Electrical
CommonElectrical $400–$1,500 to fix

Can't confirm for this car

S200 and S210 Crowns came with an integrated HDD navigation and 'multi-display' unit that controls audio, climate readout and vehicle settings. Buyer's guides note these JDM navigation modules are prone to failure with age - dead or dim screens, unresponsive touch panels, failed hard drives - and because everything routes through the screen, a dead unit is more than a radio problem. On top of that, the maps are Japan-only and menus are in Japanese; NZ conversions via aftermarket boards or unit swaps cost several hundred dollars, and genuine replacement units are scarce. Repair specialists rebuild these screens, but budget for it on any car where the display flickers.

Symptoms to notice

  • Screen blank, dim, yellowed or flickering
  • Touch controls not responding or responding in the wrong place
  • Navigation stuck loading or HDD error messages in Japanese
  • Radio only receives odd frequencies (Japanese FM band)

What to check

  1. Turn the ignition on and work through every screen function: audio, climate display, camera, settings.
  2. Check the screen brightness is even with no dark bands.
  3. Confirm whether a NZ band expander or conversion has been fitted so FM radio works.
  4. If the screen is already flickering or slow, price a repair into your offer - these units control more than the stereo.

Where to look: Centre of the dashboard (main display), with the HDD nav brain behind the dash or under a seat

Ask the seller

  • “Does every function on the screen work, including touch?”
  • “Has the stereo been converted for NZ radio frequencies?”
  • “Has the display or nav unit ever been repaired or replaced?”
Body, brakes, suspension & interior6

01Front Lower Control Arm Ball Joint Wear

Lift each front corner and grasp the tyre at the 6 and 12 o'clock positions to check for vertical play in the ball joint.2003–2012Suspension
CommonSuspension $350–$900 to fix

Can't confirm for this car

The front suspension of the GRS180 and GRS200 Crown uses a double-wishbone layout with a pressed-in ball joint at the outer end of the lower control arm. The ball joint stud and socket are subject to high radial and axial loads through every cornering and braking event, and the rubber boot that retains grease and excludes water can crack with age, accelerating internal corrosion and wear. Once the joint develops measurable play the castor and camber geometry shift dynamically under load, causing steering wander and, at an advanced stage, the risk of sudden joint separation which constitutes a loss of steering control.

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 speed humps, potholes, or uneven surfaces
  • Steering wander or vague on-centre feel that worsens over rough roads
  • Uneven or accelerated tyre wear on the inner edge of the front tyres

What to check

Lift each front corner and grasp the tyre at the 6 and 12 o'clock positions to check for vertical play in the ball joint. Also inspect the ball joint boot for cracking or grease leakage. Any perceptible play in the joint requires immediate replacement. If a workshop inspection is possible: Use a pry bar under the lower arm to check for any radial play.

Where to look: Outer end of the front lower control arm on each side, connecting the arm to the steering knuckle

Parts involved: Ball joint.

Ask the seller

  • “Have the front lower ball joints been replaced, and if so at what mileage?”
  • “Has a wheel alignment been performed recently, and did it reveal any geometry outside of specification?”

02Underbody, wheel-arch and seam rust on older Japanese imports

Crouch and look along the sills, rear wheel arches and door bottoms for bubbling.2000–2008Body & RustRead the full fault: symptoms, where to look, what to ask the seller

03Air Suspension Compressor Failure (Royal Saloon and Athlete Grades)

With engine running, observe ride height and listen for compressor operation (usually audible from boot area).petrol2003–2012SuspensionRead the full fault: symptoms, where to look, what to ask the seller

04Rear Multi-Link Suspension Bush Collapse

Inspect all rear suspension arm bushes visually for cracking, tearing, or the metal sleeve rotating independently within the rubber.2003–2012Suspension
OccasionalSuspension $700–$1,800 to fix

Can't confirm for this car

The GRS180 and GRS200 Crown rear suspension uses a multi-link arrangement with multiple rubber-bonded compliance bushes in the lateral and trailing arms to manage wheel alignment under cornering and braking loads. The natural rubber compounds used in these bushes harden, crack, and delaminate from the metal sleeves over time, particularly in vehicles that have been subject to heavy loads or operated on rough roads. When the bushes collapse the rear wheels develop uncontrolled toe and camber changes under cornering and braking loads, leading to an unstable rear end that can feel as though the car is stepping out unpredictably at higher speeds.

Symptoms to notice

  • Rear end wander or instability under motorway lane changes or when cornering at speed
  • Rear tyre wear that is uneven across the tread width, typically on the inner edge
  • A dull thudding from the rear when the car hits a sharp dip or ridge at speed

What to check

Inspect all rear suspension arm bushes visually for cracking, tearing, or the metal sleeve rotating independently within the rubber. A four-wheel alignment printout showing rear toe or camber outside specification is a strong indicator. Pay particular attention to the toe-control link bushes which are the most heavily loaded. If a workshop inspection is possible: Place a pry bar between each arm and the subframe to check for abnormal bush compliance.

Where to look: Rubber compliance bushes in the rear lateral links, upper control arms, and trailing arms of the rear multi-link subframe assembly

Ask the seller

  • “Has a four-wheel alignment been done recently, and were the rear toe and camber readings within Toyota's specification?”
  • “Have any rear suspension bushes been replaced during the life of the car?”

05Front Wheel Hub Bearing Failure

Spin each wheel by hand and listen for roughness or grinding.petrol2003–2012Suspension
CommonSuspension $350–$700 to fix

Can't confirm for this car

Front wheel hub bearing assemblies on S180 and S200 Crown wear progressively, typically presenting above 100,000 km on imported examples. The sealed hub units are not rebuildable and require full assembly replacement. Failure produces a speed-proportional wheel rumble that changes in character when lateral load is transferred during steering.

Symptoms to notice

  • Rumbling or humming from front axle that increases with vehicle speed
  • Noise intensity changes when weaving or changing lanes
  • Vibration through steering wheel at highway speed
  • Excessive wheel play when rocked at the 9 and 3 o'clock positions

What to check

Spin each wheel by hand and listen for roughness or grinding. On the test drive, note any hum that varies with lateral load. If a workshop inspection is possible: On a hoist, grip each front wheel and rock firmly — any perceptible play points to bearing wear.

Where to look: Front wheel hub assemblies, one each side, mounted behind brake rotors

Parts involved: Wheel bearing.

Ask the seller

  • “Have the front wheel bearings been inspected or replaced?”
  • “Any rumbling or humming noise at highway speed?”
  • “What is the total odometer mileage?”

06Brake Caliper Guide Pin Corrosion and Seizure

The caliper should move with light hand pressure across the full travel of the pins with no binding or roughness.2003–2012Brakes
CommonBrakes $200–$650 to fix

Can't confirm for this car

The front and rear sliding-type brake calipers on the Crown use two hardened steel guide pins coated with a rubber boot and high-temperature grease to allow the caliper body to slide laterally as the pads wear. In humid operating conditions and on vehicles that stand for extended periods, the guide pin boots perish and allow moisture ingress, leading to surface corrosion that causes the pin to seize within its bore in the caliper bracket. A seized guide pin prevents the outboard pad from releasing fully after brake application, causing continuous drag, rapid and uneven pad wear, and brake pull. In severe cases the pad can wear completely through and cause rotor damage.

Symptoms to notice

  • Vehicle pulling to one side under braking, particularly after the brakes have warmed up
  • Uneven brake pad wear with the outer pad significantly thinner than the inner pad on the same caliper
  • A dragging or binding sensation or elevated fuel consumption caused by a partially applied brake at operating temperature

What to check

The caliper should move with light hand pressure across the full travel of the pins with no binding or roughness. Inspect the pin boots for tearing or displacement. Compare inner and outer pad thickness — a significant difference indicates the caliper on that corner is not sliding correctly. Also check rotors for heat discolouration or scoring on one face only. If a workshop inspection is possible: Remove each brake caliper and manually slide it along the guide pins by hand.

Where to look: Guide pins on the front and rear brake caliper mounting brackets at all four corners of the vehicle

Parts involved: Brake disc and pads, Body corrosion.

Ask the seller

  • “When were the brake pads last replaced, and were the caliper guide pins cleaned, inspected, and re-greased at that service?”
  • “Does the car pull to one side when braking, or have the brakes ever felt as though they were dragging?”

Toyota Crown 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.

2GR-FXE Hybrid NiMH Traction Battery Capacity DegradationCritical · Electrical2JZ-FSE D-4 Direct Injection Carbon Buildup on Intake ValvesMajor · Engine3GR-FSE / 4GR-FSE D4 Direct Injection Intake Valve Carbon DepositsMajor · Engine4GR-FSE VVT-i OCV Screen Blockage P0011Major · EngineA960E Torque Converter Shudder at CruiseMajor · TransmissionAA80E / AB60E Automatic Transmission Torque Converter Clutch ShudderMajor · TransmissionAir Suspension Compressor Failure (Royal Saloon and Athlete Grades)Major · SuspensionHybrid battery degradation (GWS204 / AWS210 Crown Hybrid)Major · ElectricalIntake valve carbon build-up and injector issues (4GR-FSE / 3GR-FSE direct injection)Major · EngineTiming belt stretch / overdue replacement (1JZ / 2JZ six-cylinder, S170)Major · EngineUnderbody, wheel-arch and seam rust on older Japanese importsMajor · Body & RustWater pump failure and overheating in traffic (GR-series V6)Major · Cooling

What these repairs cost on other cars

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

Other Toyota models

Toyota Prado64 documented faultsToyota RAV463 documented faultsToyota Hilux59 documented faultsToyota LC20023 documented faultsToyota Mark X23 documented faultsToyota Supra23 documented faults

Toyota Crown buyer questions

Is the Toyota Crown reliable?

Like any used car, it depends on the specific example and its service history. Across the 24 documented faults for the Toyota Crown, the recurring problem areas are electrical, engine, and suspension. A Toyota Crown 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 Crown?

We've catalogued 24 known faults for the Toyota Crown, covering electrical, engine, and suspension. All 24 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 Crown?

Most single repairs on the Toyota Crown fall between $500–$1,800 at NZ independent-workshop rates. Some of the 24 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 Crown?

Yes. A Toyota Crown 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.