IsItAGoodCar
Reliability Guide

Common Problems with the
1997 Toyota Avensis Mk1 (T22)

The T22 Avensis launched as Toyota's first UK-built family car, assembled at Burnaston in Derbyshire. It was designed to be a durable, no-frills alternative to the Mondeo and Cavalier, and it delivered on that promise with straightforward engineering. Petrol models are now the survivors worth buying, as most diesels have been scrapped or are approaching terminal corrosion.

What changed for 1997

  • •Launch of the Avensis range, built at Toyota's Burnaston plant in the UK
  • •Introduction of 1.6, 1.8 and 2.0 petrol engines plus 2.0 D-4D diesel

Common MOT watch-outs

  • !Structural corrosion on sills, rear arches and brake pipes
  • !Starter motor failure on short-trip urban cars
4
Known Issues
1
Serious
2
Moderate
1
Minor

All Known Issues

Structural Corrosion

SeriousBodywork & Rust

Ageing T22s commonly rust around the sills, rear arches, rear floor and brake-pipe areas, turning a cheap dependable saloon into a welding project.

Est. Repair Cost: £300–£1,500
Warning Signs:

Bubbling arches, Crusty sills, MOT advisories for corrosion or brake pipes

What to Inspect:
  • Inspect the sills and rear arches closely
  • Look underneath for flaky metal around the rear floor
  • Check the brake lines for heavy corrosion
Verified by IsItAGoodCar Research Team

Starter Motor Failure

ModerateElectrics & Electronics

The starter motor can fail on higher-mileage T22s, especially if the car is used for short trips.

Est. Repair Cost: £200–£400
Warning Signs:

Slow cranking, Clicking noise when turning key, Car fails to start

What to Inspect:
  • Listen for slow cranking or clicking on startup
Verified by IsItAGoodCar Research Team

Alternator Failure

ModerateElectrics & Electronics

The alternator can fail on higher-mileage cars, leading to battery drain and electrical issues.

Est. Repair Cost: £200–£400
Warning Signs:

Battery warning light, Dimming headlights, Electrical accessories failing

What to Inspect:
  • Check battery voltage with engine running (should be ~14V)
  • Look for battery warning light
Verified by IsItAGoodCar Research Team

Air Conditioning Compressor Failure

MinorCooling System

The A/C compressor can seize on older cars, particularly if the system has not been used regularly.

Est. Repair Cost: £300–£600
Warning Signs:

A/C not blowing cold, A/C light flashing, Noise from compressor area

What to Inspect:
  • Test the A/C at full blast
  • Listen for compressor clutch engagement
Verified by IsItAGoodCar Research Team

Buying Tips for 1997 Toyota Avensis Mk1 (T22)

  • Focus on 1.8 petrol models with full service history for the lowest risk
  • Check the MOT history for repeated corrosion advisories — a pattern of notes means trouble