| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1877 |
| Registration plate lamp issues | 1196 |
| Headlamp aim out of alignment | 1049 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 658 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 628 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 619 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 607 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 275 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 241 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 232 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 219 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 141 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 133 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 115 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 98 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 94 |
| Nearside Rear Shock absorbers has a serious fluid leak | 94 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 90 |
| Offside Rear Shock absorbers has a serious fluid leak | 88 |
| Registration plate issues | 83 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 77 |
| Windscreen washer not working | 65 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 65 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 64 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 54 |
| Nearside Front Front fog lamp not working (4.5.1 (a) (ii)) | 48 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 42 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 42 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 40 |
| Offside Front Front fog lamp not working (4.5.1 (a) (ii)) | 40 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 36 |
| Front brake disc in such a condition that it is seriously weakened | 36 |
| Offside Headlamp light intensity severely reduced (4.1.4 (a)) | 34 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 33 |
| Brakes imbalanced across an axle | 32 |
| Nearside Front fog lamp not working (4.5.1 (a) (ii)) | 31 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 31 |
| Nearside Front Shock absorbers has a serious fluid leak | 29 |
| Offside Front fog lamp not working (4.5.1 (a) (ii)) | 28 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 28 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 26 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 25 |