| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1091 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 471 |
| Registration plate issues | 461 |
| Windscreen wiper does not clear the windscreen effectively | 266 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 252 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 227 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 208 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 169 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 144 |
| Nearside Rear Road wheel fractured (5.2.2 (a)) | 142 |
| Windscreen washer not working | 114 |
| Nearside Front Road wheel fractured (5.2.2 (a)) | 112 |
| Offside Rear Road wheel fractured (5.2.2 (a)) | 84 |
| Offside Front Road wheel fractured (5.2.2 (a)) | 79 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 66 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 41 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 32 |
| Nearside Headlamp insecure (4.1.1 (c)) | 27 |
| Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 27 |
| Front brake disc in such a condition that it is seriously weakened | 26 |
| Nearside Rear Inner Road wheel fractured (5.2.2 (a)) | 26 |
| Nearside Front Inner Road wheel fractured (5.2.2 (a)) | 24 |
| Nearside Front Headlamp insecure (4.1.1 (c)) | 24 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 24 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 22 |
| Registration plate lamp issues | 21 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 20 |
| Brakes imbalanced across an axle | 19 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 19 |
| Nearside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 18 |
| Offside Front Headlamp insecure (4.1.1 (c)) | 18 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 18 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 17 |