| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 161 |
| Registration plate lamp issues | 143 |
| Windscreen wiper does not clear the windscreen effectively | 73 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 55 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 53 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 39 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 36 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 30 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 30 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 29 |
| Windscreen washer not working | 17 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 14 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 13 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 12 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 11 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 10 |
| Brake pedal anti-slip provision worn smooth (1.1.2 (c)) | 10 |
| Front brake disc in such a condition that it is seriously weakened | 8 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 7 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 7 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 7 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 6 |
| Registration plate issues | 6 |
| Central Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 6 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 5 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Offside Rear Rear fog lamp lens defective such that emitted light is adversely affected (4.5.1 (b) (ii)) | 4 |
| Central Upper Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Central Rear Upper Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Brakes imbalanced across an axle | 4 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 4 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 4 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 4 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 3 |
| Spare wheel insecure in carrier (6.1.5 (b) (i)) | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 3 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 3 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 3 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |
| Drivers door cannot be opened from inside the vehicle (6.2.3 (a)) | 3 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Nearside Rear reflector missing (4.8.2 (a) (ii)) | 3 |
| Offside Stop lamp(s) all not working (4.3.1 (a) (iii)) | 3 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Spare wheel carrier insecure (6.1.5 (a)) | 3 |
| Nearside Front Road wheel badly distorted (5.2.2 (c) (i)) | 3 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |