| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 410 |
| Headlamp aim out of alignment | 75 |
| Offside Rear Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 25 |
| Nearside Rear Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 24 |
| Registration plate issues | 24 |
| Windscreen washer not working | 22 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 13 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 11 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 8 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 8 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 8 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 7 |
| Nearside Rear Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 6 |
| Offside Rear Suspension arm pin or bush likely to become detached (5.3.4 (a) (ii)) | 6 |
| Offside Rear Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 6 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| 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 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 4 |
| Nearside Rear Suspension arm pin or bush excessively worn trailing arm bush (5.3.4 (a) (i)) | 4 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 4 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 3 |
| Nearside Rear Lower Suspension arm pin or bush excessively worn front arm (5.3.4 (a) (i)) | 3 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 3 |
| Nearside Headlamp insecure (4.1.1 (c)) | 3 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 3 |
| Nearside Rear Suspension arm pin or bush likely to become detached (5.3.4 (a) (ii)) | 3 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Nearside Front Headlamp aim unable to be tested (4.1.2 (b)) | 3 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Anti-lock braking system warning lamp indicates an ABS fault | 3 |