| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 902 |
| Headlamp aim out of alignment | 615 |
| Registration plate lamp issues | 517 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 264 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 188 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 171 |
| Brakes imbalanced across an axle | 140 |
| Registration plate issues | 138 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 130 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 129 |
| Brake pipe excessively corroded | 114 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 79 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 76 |
| Anti-lock braking system warning lamp indicates an ABS fault | 75 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 72 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 71 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 70 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 70 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 69 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 64 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 60 |
| Front brake disc in such a condition that it is seriously weakened | 60 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 59 |
| Rear brake disc in such a condition that it is seriously weakened | 54 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 54 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 53 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 53 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 51 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 50 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 49 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 47 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 44 |
| Offside Front Position lamp not working |4.2.1 |a|| | 43 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 42 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 39 |
| Windscreen washer not working | 37 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 37 |
| Nearside Front Shock absorbers has a serious fluid leak | 35 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 32 |
| Offside Front Shock absorbers has a serious fluid leak | 29 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 28 |
| Parking brake: efficiency below requirements |3.7.B.7| | 28 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 27 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 27 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 27 |
| Nearside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 26 |
| Offside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 26 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 26 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 24 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 23 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 22 |
| Nearside Front Headlamp lens seriously defective (4.1.1 (b) (ii)) | 22 |
| Offside Front Headlamp lens seriously defective (4.1.1 (b) (ii)) | 22 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 22 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 22 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 19 |
| Offside Rear coil spring broken |2.4.C.1a| | 19 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 19 |
| Rear brake binding | 19 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 19 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 18 |
| Windscreen wiper blade insecure | 17 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Windscreen has damage | 17 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 17 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 16 |
| Horn not working (7.7 (a)) | 16 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 16 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 16 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 15 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 15 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 15 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 14 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 14 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 14 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 14 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 14 |