| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 177 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 164 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 30 |
| Windscreen washer not working | 29 |
| Windscreen wiper does not clear the windscreen effectively | 28 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 28 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 13 |
| Registration plate issues | 13 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 9 |
| Offside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 8 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 6 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 6 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 6 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 6 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Offside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 4 |
| Offside Front fog lamp not working (4.5.1 (a) (ii)) | 4 |
| Offside Front Drivers door cannot be opened from outside the vehicle (6.2.3 (a)) | 4 |
| Emissions unable to be completed (8.2.1.2 (d)) | 4 |
| Horn not working (7.7 (a)) | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Nearside Front Headlamp insecure (4.1.1 (c)) | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 3 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Brakes imbalanced across an axle | 3 |
| Drivers door cannot be opened from outside the vehicle (6.2.3 (a)) | 3 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 3 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Registration plate lamp issues | 3 |
| Exhaust emissions - engine idle speed too high (8.2.1.2 (e)) | 3 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 3 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |