| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 469 |
| Windscreen wiper does not clear the windscreen effectively | 281 |
| Headlamp aim out of alignment | 132 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 121 |
| Brake pipe excessively corroded | 112 |
| Windscreen washer not working | 84 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 84 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 47 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 44 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 32 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 32 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 26 |
| Anti-lock braking system warning lamp indicates an ABS fault | 23 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 23 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 22 |
| Brakes imbalanced across an axle | 20 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 20 |
| Rear brake disc in such a condition that it is seriously weakened | 19 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 19 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 18 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 18 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 18 |
| Registration plate issues | 17 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 16 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 14 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 13 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 12 |
| Front brake disc in such a condition that it is seriously weakened | 12 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 11 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 10 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 10 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 9 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 8 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 8 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 8 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 8 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 8 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 8 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 7 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Nearside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 7 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 7 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 7 |
| Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 6 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 6 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 6 |
| Offside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 5 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 5 |
| Central Rear Seat belt retracting mechanism defective (7.1.2 (e)) | 5 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |