| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 460 |
| Headlamp aim out of alignment | 244 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 226 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 65 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 60 |
| Registration plate lamp issues | 49 |
| Windscreen washer not working | 49 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 44 |
| Brakes imbalanced across an axle | 36 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 32 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 32 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 30 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 29 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 28 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 27 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 25 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 25 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 24 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 23 |
| Front brake disc in such a condition that it is seriously weakened | 23 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 23 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 22 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 21 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 19 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 18 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 18 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 18 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 15 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 14 |
| Nearside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 14 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 11 |
| Offside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 11 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 11 |
| Registration plate issues | 11 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 11 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 10 |
| Brake pipe excessively corroded | 9 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 9 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Rear Shock absorbers has a serious fluid leak | 8 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 7 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 6 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 6 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 5 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 5 |
| Nearside Front Road wheel badly distorted (5.2.2 (c) (i)) | 5 |
| Nearside Front Inner Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 5 |
| Offside Front Inner Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |