| Most common failures | No# failures |
|---|
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 588 |
| Headlamp aim out of alignment | 509 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 232 |
| Windscreen wiper does not clear the windscreen effectively | 150 |
| Windscreen washer not working | 77 |
| Registration plate issues | 72 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 47 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 36 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 33 |
| Stop lamp(s) remains on when the brakes are released (4.3.2 (a) (iii)) | 33 |
| Rear brake disc in such a condition that it is seriously weakened | 32 |
| Nearside Rear Shock absorbers has a serious fluid leak | 32 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 30 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 29 |
| Offside Rear Shock absorbers has a serious fluid leak | 25 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 25 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 23 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 23 |
| Central Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 22 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 21 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 21 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 20 |
| Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 19 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 19 |
| Nearside Front Headlamp insecure (4.1.1 (c)) | 17 |
| Horn not working (7.7 (a)) | 17 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 16 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 15 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 14 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 13 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 13 |
| Brakes imbalanced across an axle | 13 |
| Nearside Headlamp insecure (4.1.1 (c)) | 13 |
| Offside Front Headlamp insecure (4.1.1 (c)) | 12 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 12 |
| Anti-lock braking system warning lamp indicates an ABS fault | 11 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 10 |
| Nearside Front Road wheel badly distorted (5.2.2 (c) (i)) | 10 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 10 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 10 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 9 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 9 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 9 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 9 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 9 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 9 |