2022 Mazda 3: common problems and MOT failures

Common 2022 Mazda 3 MOT failures and advisories

The share of 2022 Mazda 3 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  23% of testsRough price £70–£150

  At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

• Brakes
  11% of testsRough price £150–£350

  At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

• Lights and electrics
  4% of testsRough price £10–£80

  At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

• Wipers, windscreen and mirrors
  3% of testsRough price £15–£250

  At the viewing: Check for chips in the driver's view, and test the wipers and washers.

• Seats and seatbelts
  1% of testsRough price £80–£250

  At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.

Known faults on the 2022 Mazda 3

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

• DPF and emissions faults (diesel)

  Diesel

  Diesels have had particulate filter warnings and emissions system problems.

  At the viewing: Watch for warning lights.

  Source: What Car?: used Mazda 3 (2019 on) reliability

• Minor electrical faults

  Petrol

  Petrol cars have occasional minor faults with the infotainment screen and sensor warnings. Make sure the latest infotainment update is fitted.

  At the viewing: Use the screen and check for warnings.

  Source: What Car?: used Mazda 3 (2019 on) reliability

Questions to ask the seller before buying a 2022 Mazda 3

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

1. Can I see the service history and receipts for any big jobs?