| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4867 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 3134 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3125 |
| Windscreen wiper does not clear the windscreen effectively | 1813 |
| Windscreen washer not working | 1560 |
| Registration plate issues | 913 |
| Horn not working (7.7 (a)) | 632 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 624 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 604 |
| Nearside Rear Shock absorbers has a serious fluid leak | 568 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 530 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 514 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 491 |
| Registration plate lamp issues | 453 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 435 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 435 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 413 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 333 |
| Offside Front Position lamp not working |4.2.1 |a|| | 331 |
| Offside Rear Shock absorbers has a serious fluid leak | 283 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 263 |
| Brakes imbalanced across an axle | 260 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 254 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 253 |
| Front brake disc in such a condition that it is seriously weakened | 239 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 232 |
| Offside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 231 |
| Horn not working (7.7 (a) (ii)) | 227 |
| Nearside Front Shock absorbers has a serious fluid leak | 225 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 210 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 196 |
| Rear brake disc in such a condition that it is seriously weakened | 193 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 193 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 191 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 148 |
| Anti-lock braking system warning lamp indicates an ABS fault | 144 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Side repeater not working |1.4.A.2c| | 135 |
| Offside Front Seat belt not functioning as intended (7.1.2 (c)) | 130 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 130 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 128 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 122 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 116 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 114 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 112 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 111 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 110 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 109 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 105 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 101 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 100 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 100 |
| Offside Front Shock absorbers has a serious fluid leak | 95 |
| Horn not working |7.7 |a| |ii|| | 90 |