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Most Common MOT Failures in London

Know what to check before your MOT to avoid unnecessary failures and save money

Lights and Signalling

Blown bulbs, misaligned headlights, and faulty indicators are the most common cause of MOT failures.

30%

Suspension

Worn shock absorbers, damaged springs, and suspension arm issues often cause failures.

20%

Brakes

Worn brake pads, corroded discs, and brake fluid issues are frequently flagged.

18%

Tyres

Insufficient tread depth, damage to sidewalls, and incorrect tyre sizes cause many failures.

15%

Visibility

Windscreen chips, worn wiper blades, and faulty washers are common issues.

10%

Emissions

Excessive exhaust emissions and faulty catalytic converters fail many vehicles.

7%

Pre-MOT Checklist

Before bringing your car for an MOT, do a quick check of these items yourself:

  • • Check all lights are working (headlights, brake lights, indicators)
  • • Ensure tyre tread depth is at least 1.6mm
  • • Top up windscreen washer fluid
  • • Check wiper blades aren't worn
  • • Ensure horn is working
  • • Check mirrors aren't cracked or damaged

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