| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 106 |
| Registration plate issues | 86 |
| Brake pipe excessively corroded | 64 |
| Windscreen wiper does not clear the windscreen effectively | 44 |
| Nearside Rear Shock absorbers has a serious fluid leak | 21 |
| Offside Rear Shock absorbers has a serious fluid leak | 20 |
| Windscreen washer not working | 19 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 9 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 9 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 8 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Registration plate lamp issues | 5 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 4 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 4 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 4 |
| Brakes imbalanced across an axle | 3 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 3 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 3 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 3 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 3 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 2 |
| Front brake excessively fluctuating | 2 |
| Nearside Front Headlamp aim unable to be tested (4.1.2 (b)) | 2 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 2 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 2 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 2 |
| Horn not working (7.7 (a)) | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Front Valve stem seriously damaged (5.2.3 (j)) | 2 |
| Offside Front Valve stem seriously damaged (5.2.3 (j)) | 2 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Electronic parking brake warning indicates a malfunction |1.1.6 |e|| | 2 |
| Nearside Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 2 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 2 |