| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 450 |
| Windscreen wiper does not clear the windscreen effectively | 324 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 292 |
| Headlamp aim out of alignment | 266 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 257 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 131 |
| Windscreen washer not working | 124 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 99 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 75 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 71 |
| Offside Front Position lamp not working |4.2.1 |a|| | 65 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 62 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 62 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 61 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 52 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 50 |
| Rear Exhaust system insecure (6.1.2 (a)) | 49 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 42 |
| Exhaust system insecure (6.1.2 (a)) | 39 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 38 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 37 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 37 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 37 |
| Registration plate issues | 36 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 36 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 35 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 33 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 32 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 30 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 29 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 29 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 29 |
| Anti-lock braking system warning lamp indicates an ABS fault | 28 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 28 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 27 |
| Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 26 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 24 |
| Brake pedal anti-slip provision missing |1.1.2 |c|| | 24 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 23 |
| Brakes imbalanced across an axle | 22 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 21 |
| Front brake disc in such a condition that it is seriously weakened | 21 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 21 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 21 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 20 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 19 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 19 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 18 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 18 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 17 |
| Central Stop lamp|s| not working |4.3.1 |a| |ii|| | 17 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 17 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 17 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 16 |
| Central Exhaust system insecure (6.1.2 (a)) | 16 |
| Nearside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 16 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 15 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 14 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 14 |
| Nearside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 13 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 13 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 13 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 13 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 13 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 12 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 11 |
| Offside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 11 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 11 |
| Offside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 11 |
| Upper Stop lamp(s) not working (4.3.1 (a) (ii)) | 11 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 11 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 11 |
| Nearside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 10 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 10 |
| Nearside Front Position lamp not working |4.2.1 |a| |ii|| | 10 |
| Drivers seat moving inadvertently (6.2.5 (b) (ii)) | 10 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 10 |
| Central Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 9 |
| Exhaust emissions exceed default limit of 0.7m-1 (8.2.2.2 (b)) | 9 |
| Rear brake disc in such a condition that it is seriously weakened | 9 |
| Offside Front Position lamp not working |4.2.1 |a| |ii|| | 8 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 8 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 8 |