| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 3500 |
| Windscreen wiper does not clear the windscreen effectively | 1334 |
| Headlamp aim out of alignment | 1186 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 469 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 457 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 417 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 400 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 280 |
| Registration plate issues | 276 |
| Brake pipe excessively corroded | 258 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 258 |
| Parking brake lever has no reserve travel |3.1.6b| | 214 |
| Parking brake: efficiency below requirements |3.7.B.7| | 202 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 198 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 177 |
| Offside Front Position lamp not working |4.2.1 |a|| | 168 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 167 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 153 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 150 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 129 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 115 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 109 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 109 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 109 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 87 |
| Front brake disc in such a condition that it is seriously weakened | 86 |
| Windscreen washer not working | 85 |
| Brakes imbalanced across an axle | 80 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 80 |
| Rear brake disc in such a condition that it is seriously weakened | 79 |
| Nearside Front Shock absorbers has a serious fluid leak | 79 |
| Rear brake binding | 78 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 76 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 70 |
| Offside Front Shock absorbers has a serious fluid leak | 70 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 61 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 60 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 58 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 54 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 51 |
| Nearside Headlamp light intensity severely reduced (4.1.4 (a)) | 51 |
| Offside Headlamp light intensity severely reduced (4.1.4 (a)) | 47 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 46 |
| Front position lamp|s| not working |1.1.A.3b| | 45 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 45 |
| Front Front position lamp|s| not working |1.1.A.3b| | 45 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 44 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 44 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 43 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 42 |
| Rear parking brake recording little or no effort | 41 |
| Offside Front Headlamp light intensity severely reduced (4.1.4 (a)) | 41 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 41 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 38 |
| Nearside Rear Shock absorbers has a serious fluid leak | 35 |
| Anti-lock braking system warning lamp indicates an ABS fault | 35 |
| Nearside Headlamp not working on main beam |1.7.5a| | 34 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 33 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 33 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 32 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 32 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 31 |
| Windscreen has damage | 31 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 30 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 30 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 30 |