| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 3838 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 2198 |
| Headlamp aim out of alignment | 1248 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 906 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 593 |
| Registration plate issues | 525 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 328 |
| Windscreen washer not working | 259 |
| Front brake disc in such a condition that it is seriously weakened | 211 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 136 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 128 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 126 |
| Rear brake disc in such a condition that it is seriously weakened | 119 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 88 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 86 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 85 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 78 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 78 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 77 |
| Horn not working (7.7 (a)) | 76 |
| Brakes imbalanced across an axle | 70 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 67 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 65 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 62 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 61 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 54 |
| Nearside Rear Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 54 |
| Anti-lock braking system warning lamp indicates an ABS fault | 52 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 51 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 49 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 46 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 43 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 41 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 41 |
| Registration plate lamp issues | 40 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 39 |