| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 760 |
| Registration plate lamp issues | 567 |
| Headlamp aim out of alignment | 327 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 110 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 110 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 88 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 87 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 77 |
| Nearside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 70 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 67 |
| Anti-lock braking system warning lamp indicates an ABS fault | 65 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 59 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 56 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 45 |
| Offside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 43 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 42 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 36 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 36 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 35 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 34 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 33 |
| Windscreen washer not working | 33 |
| Nearside Daytime running lamp not working (4.2.1 (a) (ii)) | 33 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 31 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 30 |
| Registration plate issues | 29 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 29 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 26 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 25 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 25 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 22 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 22 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 21 |
| Nearside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 21 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 21 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 20 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 20 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 18 |
| Offside Rear Position lamp showing white light to the rear (4.2.3 (a) (ii)) | 18 |
| Front brake disc in such a condition that it is seriously weakened | 18 |
| Rear brake disc in such a condition that it is seriously weakened | 18 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 16 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 15 |
| Offside Rear Shock absorbers has a serious fluid leak | 15 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 15 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 15 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 15 |
| Nearside Rear Shock absorbers has a serious fluid leak | 14 |
| Nearside Rear Position lamp showing white light to the rear (4.2.3 (a) (ii)) | 14 |
| Rear Brake cable insecure | 13 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 12 |
| Offside Daytime running lamp not working (4.2.1 (a) (ii)) | 11 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 11 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 10 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 8 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 8 |