| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1790 |
| Headlamp aim out of alignment | 762 |
| Windscreen washer not working | 158 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 104 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 95 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 74 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 69 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 69 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 54 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 46 |
| Registration plate lamp issues | 41 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 40 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 37 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 31 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 31 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 26 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 25 |
| Brakes imbalanced across an axle | 24 |
| Offside Headlamp levelling device inoperative (4.1.5 (a)) | 24 |
| Nearside Headlamp levelling device inoperative (4.1.5 (a)) | 17 |
| Front brake disc in such a condition that it is seriously weakened | 15 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 13 |
| Registration plate issues | 13 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 13 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 12 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 12 |
| Offside Front Headlamp levelling device inoperative (4.1.5 (a)) | 12 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 12 |
| Headlamp levelling device inoperative (4.1.5 (a)) | 11 |
| Nearside Front Headlamp aim unable to be tested (4.1.2 (b)) | 10 |