| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 928 |
| Headlamp aim out of alignment | 426 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 142 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 137 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 128 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 113 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 110 |
| Windscreen washer not working | 70 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 67 |
| Registration plate lamp issues | 62 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 58 |
| Offside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 35 |
| Registration plate issues | 34 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 33 |
| Rear brake disc in such a condition that it is seriously weakened | 31 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 29 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 18 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 17 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 16 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 15 |
| Nearside Headlamp aim not tested (4.1.2 (b)) | 14 |
| Offside Headlamp aim not tested (4.1.2 (b)) | 14 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 14 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 14 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 13 |
| Brakes imbalanced across an axle | 13 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 12 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 11 |
| Nearside Front Headlamp aim not tested (4.1.2 (b)) | 11 |
| Front brake disc in such a condition that it is seriously weakened | 11 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 11 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 10 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 10 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Offside Front Lower Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 9 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 9 |
| Headlamp aim not tested (4.1.2 (b)) | 9 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 8 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 8 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 8 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 8 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 7 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Offside Front Headlamp aim not tested (4.1.2 (b)) | 7 |
| Nearside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 7 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 7 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 7 |