| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1890 |
| Windscreen wiper does not clear the windscreen effectively | 1332 |
| Registration plate issues | 515 |
| Windscreen washer not working | 427 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 405 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 174 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 146 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 144 |
| Nearside Front Road wheel fractured (5.2.2 (a)) | 107 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 106 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 79 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 78 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 75 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 74 |
| Offside Front Road wheel fractured (5.2.2 (a)) | 71 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 71 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 61 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 56 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 53 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 53 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 48 |
| Brakes imbalanced across an axle | 42 |
| Front brake disc in such a condition that it is seriously weakened | 41 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 37 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 36 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 35 |
| Registration plate lamp issues | 35 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 33 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 33 |
| Nearside Front Inner Road wheel fractured (5.2.2 (a)) | 32 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 30 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 30 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 28 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 27 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 26 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 26 |