| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 805 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 551 |
| Windscreen wiper does not clear the windscreen effectively | 368 |
| Registration plate issues | 149 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 127 |
| Offside Rear Shock absorbers has a serious fluid leak | 94 |
| Windscreen washer not working | 89 |
| Nearside Front Shock absorbers has a serious fluid leak | 86 |
| Nearside Rear Shock absorbers has a serious fluid leak | 84 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 53 |
| Offside Front Shock absorbers has a serious fluid leak | 46 |
| Registration plate lamp issues | 44 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 31 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 24 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 22 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 22 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 20 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 19 |
| Rear Shock absorbers has a serious fluid leak Both (5.3.2 (b)) | 17 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 16 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 16 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 16 |
| Brakes imbalanced across an axle | 15 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 15 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 15 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 15 |
| Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 14 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 14 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 13 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 12 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 12 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 11 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 11 |
| Drivers view of the road through the swept area of the windscreen significantly affected by an obstruction (3.1 (a) (ii)) | 11 |