| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1007 |
| Registration plate lamp issues | 218 |
| Windscreen wiper does not clear the windscreen effectively | 173 |
| Registration plate issues | 126 |
| Windscreen washer not working | 80 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 78 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 44 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 44 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 43 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 42 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 41 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 28 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 27 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 26 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 24 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 24 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 22 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 22 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 21 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 21 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 19 |
| Anti-lock braking system warning lamp indicates an ABS fault | 18 |
| Brakes imbalanced across an axle | 17 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 17 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 17 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 15 |
| Windscreen has damage | 14 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 14 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 13 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 12 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 12 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 12 |
| Rear brake disc in such a condition that it is seriously weakened | 11 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 11 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 11 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 11 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 10 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 10 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 10 |