| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1847 |
| Headlamp aim out of alignment | 867 |
| Brake pipe excessively corroded | 467 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 286 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 232 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 198 |
| Registration plate lamp issues | 193 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 191 |
| Registration plate issues | 184 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 155 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 112 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 100 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 92 |
| Windscreen washer not working | 91 |
| Nearside Rear Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 81 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 80 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 80 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 75 |
| Front brake disc in such a condition that it is seriously weakened | 72 |
| Offside Rear Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 71 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 67 |
| Rear brake disc in such a condition that it is seriously weakened | 66 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 66 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 65 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 64 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 62 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 62 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 62 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 58 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 54 |
| Central Rear Seat belt buckle missing (7.1.2 (d)) | 51 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 46 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 46 |
| Nearside Rear Shock absorbers has a serious fluid leak | 43 |
| Offside Rear Shock absorbers has a serious fluid leak | 43 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 43 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 43 |
| Brakes imbalanced across an axle | 40 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 40 |
| Nearside Stop lamp not working |1.2.1b| | 39 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 39 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 39 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 37 |
| Offside Stop lamp not working |1.2.1b| | 36 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 34 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 32 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 32 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 30 |
| Offside Front Lower Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 29 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 29 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 29 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 29 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 28 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 27 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 26 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 26 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 25 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 25 |
| Nearside Rear Anti-roll bar linkage insecurely attached (5.3.3 (a) (i)) | 25 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 24 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 24 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 24 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 24 |
| Offside Rear Anti-roll bar linkage insecurely attached (5.3.3 (a) (i)) | 24 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 24 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 23 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 23 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 23 |