| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 289 |
| Registration plate lamp issues | 61 |
| Registration plate issues | 57 |
| Windscreen wiper does not clear the windscreen effectively | 41 |
| Nearside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 18 |
| Nearside Front Road wheel fractured (5.2.2 (a)) | 16 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 16 |
| Nearside Rear Road wheel fractured (5.2.2 (a)) | 15 |
| Windscreen washer not working | 15 |
| Reversing lamp inoperative (4.6.1 (a)) | 14 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 13 |
| Front brake disc in such a condition that it is seriously weakened | 13 |
| Offside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 12 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 11 |
| Offside Rear Road wheel fractured (5.2.2 (a)) | 8 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 8 |
| Rear brake disc in such a condition that it is seriously weakened | 7 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 7 |
| Brake performance unable to be tested (1.2.1 (g)) | 7 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 6 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 5 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Nearside Rear Inner Road wheel fractured (5.2.2 (a)) | 4 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Offside Front Road wheel fractured (5.2.2 (a)) | 4 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |