| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 126 |
| Windscreen washer not working | 88 |
| Windscreen wiper does not clear the windscreen effectively | 55 |
| Rear brake disc in such a condition that it is seriously weakened | 42 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 32 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 27 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 23 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 19 |
| Registration plate issues | 16 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 16 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 16 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 15 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 10 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Brakes imbalanced across an axle | 8 |
| Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 7 |
| Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d)) | 6 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 4 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 4 |
| Horn not working (7.7 (a)) | 3 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Brake performance unable to be tested (1.2.1 (g)) | 3 |
| Central Rear Seat belt webbing significantly weakened (7.1.2 (b) (ii)) | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Front Brake lining(s) less than 1.5 mm thick (1.1.13 (a) (ii)) | 3 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 3 |