| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 124 |
| Headlamp aim out of alignment | 44 |
| Windscreen wiper does not clear the windscreen effectively | 27 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 25 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 21 |
| Rear brake disc in such a condition that it is seriously weakened | 16 |
| Front brake disc in such a condition that it is seriously weakened | 15 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 13 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 12 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 11 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 10 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 9 |
| Registration plate issues | 8 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 8 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 7 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 7 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Offside Rear Exhaust silencer insecure (8.1.1 (b) (i)) | 7 |
| Rear Exhaust system insecure (6.1.2 (a)) | 6 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 6 |
| Windscreen washer not working | 6 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Exhaust system insecure (6.1.2 (a)) | 5 |
| Offside Rear Exhaust system insecure (6.1.2 (a)) | 5 |
| Horn not working (7.7 (a)) | 4 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 4 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 4 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 3 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 3 |
| Brake fluid significantly below minimum mark (1.1.10 (d) (ii)) | 3 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Front Brake disc significantly and obviously worn Both (1.1.14 (a) (i)) | 2 |
| Front Brake disc significantly and obviously worn both (1.1.14 (a) (i)) | 2 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 2 |
| Nearside Front Headlamp insecure (4.1.1 (c)) | 2 |
| Offside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Rear Passengers seat backrest cannot be secured in the upright position. (6.2.6 (a) (i)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 2 |
| Reversing lamp inoperative (4.6.1 (a)) | 2 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Central Front Exhaust system insecure (6.1.2 (a)) | 2 |
| Nearside Front Headlamp aim not tested (4.1.2 (b)) | 2 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |