These MOT failure patterns show up more often on this registration year than on similar cars of the same class, age, and mileage.
Based on 911 failed first-attempt tests in 2025.
Electrical equipment — Horn
This failure pattern appears about 9.8× more often than on similar cars — recorded on 108 failed first-attempt tests; 11.9% of failed tests for this model year.
Position lamp (rear)
This failure pattern appears about 6.6× more often than on similar cars — recorded on 115 failed first-attempt tests; 12.6% of failed tests for this model year.
| # | Fault pattern | Location | Failures | vs similar cars | Share of fails | Confidence |
|---|---|---|---|---|---|---|
| 1 |
Electrical equipment — Horn
Lamps, reflectors and electrical equipment > Electrical equipment > Horn
|
Any | 108 | ×9.8 | 11.9% | Strong |
| 2 |
Position lamp (rear)
Lamps, reflectors and electrical equipment > Position lamps > Position lamp
|
Rear | 115 | ×6.6 | 12.6% | Strong |
| 3 |
Individual direction indicators (rear)
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Individual direction indicators
|
Rear | 70 | ×5.6 | 7.7% | Likely |
| 4 |
Rigid brake pipes (rear)
Brakes > Rigid brake pipes
|
Rear | 45 | ×4.2 | 4.9% | Likely |
| 5 |
Ball joint dust cover (front)
Suspension > Anti-roll bars > Ball joint dust cover
|
Front | 36 | ×2.9 | 4.0% | Possible |
| 6 |
Linkage ball joint dust cover (front)
Suspension > Anti-roll bars > Linkage ball joint dust cover
|
Front | 88 | ×2.8 | 9.7% | Possible |
| 7 |
Side repeaters
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Side repeaters
|
Any | 35 | ×2.4 | 3.8% | Possible |
Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and about 2.0× more often than similar cars).