| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 191 |
| Headlamp aim out of alignment | 78 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 58 |
| Registration plate issues | 44 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 27 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 27 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 18 |
| Windscreen washer not working | 16 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 15 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 12 |
| Nearside Front Shock absorbers has a serious fluid leak | 12 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 11 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 11 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 10 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 10 |
| Rear brake disc in such a condition that it is seriously weakened | 10 |
| Front Shock absorbers has a serious fluid leak Both (5.3.2 (b)) | 9 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Nearside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 9 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 7 |
| Front brake disc in such a condition that it is seriously weakened | 6 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 6 |
| Brakes imbalanced across an axle | 5 |
| Offside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 5 |
| Brake performance unable to be tested (1.2.1 (g)) | 4 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 4 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 4 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Offside Front Shock absorbers has a serious fluid leak | 3 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 3 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 3 |