Known Faults Database

Toyota RAV4 Common Problems & Known Faults (UK)

If you are considering buying a used Toyota RAV4, there are several major reliability issues worth knowing about first. Our garage database tracks 2 known faults for this model, 2 of them rated high severity. Every one below is a repair bill a seller has good reason not to mention.

Are you about to buy a lemon?

Sellers rarely admit these faults outright. Our database tracks 7 specific phrases sellers use in adverts to soft-pedal these exact issues. Paste any Toyota RAV4 advert and we will check it in seconds.

Check an advert now (free) →
Free report, no credit card required.

Toyota RAV4 Mk3 (2006-2010) problems

Engine/EmissionsHigh severity📝 Editorial

Electrolytic corrosion around cylinder liners causing head gasket seal failure

Rough guide
£1500-3000

Typical symptoms

  • coolant loss
  • overheating
  • heater blowing cold air
  • mayonnaise-like sludge under oil cap

Affected vehicles

Engines:
2.2 D-4D (AD Engine)
Typical mileage:
60000-120000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Toyota RAV4 Mk1 / Mk2 (1994-2005) problems

Bodywork/ChassisHigh severity💬 Owner reports

Rot at the back of the sills inside the rear arches, the bottom corner of each rear arch where it meets the sill, and the suspension mounting areas and front subframe underneath. The mechanicals routinely outlast the body, and because no proper sill repair panels are available in the UK the welding is fabrication work, which makes a rotten example uneconomic quickly. Corrosion in the sill/suspension mounting area is an MOT failure.

Rough guide
£300-1500

Typical symptoms

  • bubbling at the rear arch corner where it meets the sill
  • crusty metal at the back of the sill, seen from inside the rear arch
  • MOT advisories for corrosion of the underside, subframe or suspension mounting areas
  • welded patches along the sills

Affected vehicles

Engines:
All
Typically appears:
15-30 years
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Toyota RAV4 service intervals: cambelt, chain and gearbox oil

An overdue cambelt is the most expensive thing a seller can fail to mention on a used RAV4. These are the figures UK specialists work to.

Timing chainChain
2.0 D-4D, 2.0 D4D, 1AD-FTV
No fixed replacement interval

The 2.0 D-4D (1AD-FTV) is chain driven with no scheduled replacement, and the chain itself is rarely the failure point. This engine family's real reputation is head gasket failure and progressive oil consumption; Toyota ran piston-replacement campaigns that did not fully cure the oil burning. On an oil-burning example check the level religiously, because a low sump is exactly what starves the chain tensioner. Injector coking is also documented.

Always confirm against the vehicle handbook. Intervals vary by engine, and several manufacturers revised theirs after failures in service.

Repair costs are typical UK ranges, not quotes. Actual cost depends on condition and garage.Data last verified: August 2026

Where this Toyota RAV4 fault data comes from

If you used to check the Honest John “Good & Bad” section before the site closed in 2026, this page is where that information now lives. We rebuilt the Toyota RAV4 owner-report history from the archived Honest John dataset, added our own research, specialist and owner-club sources and DVSA recall data, and we keep it free. Each fault above is badged with its source. The same data feeds our free advert check, which reads a listing against every known fault for the exact engine and year.

CarAdCheck is not affiliated with Honest John or Volkswagen Financial Services. What happened to Honest John, and where each feature lives now.

Before you go and see it

Knowing what a Toyota RAV4 goes wrong with is half of it. The rest is reading the advert and checking the car's history before you hand any money over.

All buyer's guides →

Other Toyota models