| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 553 |
| Registration plate lamp issues | 414 |
| Windscreen wiper does not clear the windscreen effectively | 301 |
| Registration plate issues | 271 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 137 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 121 |
| Windscreen washer not working | 75 |
| Rear brake disc in such a condition that it is seriously weakened | 66 |
| Nearside Rear Shock absorbers has a serious fluid leak | 49 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 49 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 37 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 35 |
| Front brake disc in such a condition that it is seriously weakened | 33 |
| Offside Rear Shock absorbers has a serious fluid leak | 33 |
| Brakes imbalanced across an axle | 32 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 29 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 26 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 25 |
| Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 22 |
| Offside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 20 |
| Nearside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 19 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 17 |
| Anti-lock braking system warning lamp indicates an ABS fault | 14 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 14 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 14 |
| Nearside Rear Shock absorbers has negligible damping effect (5.3.2 (d)) | 13 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 12 |
| Brake hose excessively deteriorated | 11 |
| Headlamp cleaning device for LED or HID headlamp inoperative |4.1.6 |a| |ii|| | 10 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 10 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 10 |
| Offside Rear Shock absorbers has negligible damping effect (5.3.2 (d)) | 10 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 10 |
| Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 9 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 9 |