| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 642 |
| Windscreen wiper does not clear the windscreen effectively | 263 |
| Windscreen washer not working | 103 |
| Registration plate issues | 76 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 58 |
| Brakes imbalanced across an axle | 56 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 54 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 42 |
| Horn not working (7.7 (a)) | 36 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 36 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 33 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 32 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 25 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 21 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 21 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 21 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 20 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 19 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 16 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 16 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 15 |
| Front brake disc in such a condition that it is seriously weakened | 15 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 14 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 13 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 11 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 10 |
| Nearside Rear Shock absorbers has a serious fluid leak | 10 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 9 |
| Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 9 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 9 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 8 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 8 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 8 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 8 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 8 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 7 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 7 |
| Registration plate lamp issues | 7 |
| Nearside Headlamp light source and lamp not compatible (4.1.4 (c)) | 7 |
| Offside Headlamp light source and lamp not compatible (4.1.4 (c)) | 7 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 7 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Anti-lock braking system warning lamp indicates an ABS fault | 7 |
| Rear Service brake excessively binding (1.2.1 (f)) | 6 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 6 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 6 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 6 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 6 |