| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 128 |
| Windscreen wiper does not clear the windscreen effectively | 117 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 62 |
| Registration plate issues | 46 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 13 |
| Offside Front Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 13 |
| Brakes imbalanced across an axle | 12 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 11 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 11 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 11 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 10 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| Nearside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 8 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 8 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 8 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 8 |
| Anti-lock braking system warning lamp indicates an ABS fault | 7 |
| Rear brake disc in such a condition that it is seriously weakened | 7 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Windscreen washer not working | 6 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 6 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 5 |
| Offside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 5 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 5 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 5 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 5 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 5 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 5 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Drivers view of the road through the swept area of the windscreen significantly affected by an obstruction (3.1 (a) (ii)) | 3 |
| Registration plate lamp issues | 3 |
| Exhaust fumes entering cabin (6.1.2 (b) (i)) | 3 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 3 |
| Offside Front Anti-roll bar linkage damaged and seriously weakened (5.3.3 (b) (i)) | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Exhaust emissions exceed default limit of 0.7m-1 (8.2.2.2 (b)) | 3 |
| Offside Front Brake hose excessively twisted (1.1.12 (b) (ii)) | 3 |