| Most common failures | No# failures |
|---|
| Offside Front position lamp|s| not working |1.1.A.3b| | 55 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 54 |
| Registration plate lamp issues | 38 |
| Headlamp aim out of alignment | 36 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 23 |
| Windscreen wiper does not clear the windscreen effectively | 17 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 17 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 16 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 15 |
| Parking brake: efficiency below requirements |3.7.B.7| | 15 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 13 |
| Brakes imbalanced across an axle | 12 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 10 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Nearside Stop lamp not working |1.2.1b| | 9 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 9 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 8 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 7 |
| Offside Front Position lamp not working |4.2.1 |a|| | 7 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 6 |
| Offside Stop lamp not working |1.2.1b| | 6 |
| Front brake application uneven | 6 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 6 |
| Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Rear Fluid suspension unit leaking |2.4.D.2| | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Offside Rear Fluid suspension unit leaking |2.4.D.2| | 3 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 3 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 3 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Registration plate issues | 3 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 3 |
| Nearside Headlamp insecure |1.7.3| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Offside Front Shock absorbers has a serious fluid leak | 2 |
| Nearside Front front brake binding |3.7.B.1| | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| front brakes release unevenly |3.7.B.4| | 2 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Fluid suspension unit leaking |2.4.D.2| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Front Fluid suspension pipe leaking |2.4.D.2| | 2 |
| Centre Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Mechanical brake component has restricted free movement | 2 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Rear brake application uneven | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 2 |
| Nearside Front Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Offside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Front Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 2 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Headlamp insecure |1.7.3| | 2 |
| Windscreen washer not working | 2 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Front Fluid suspension has no suspension movement |2.4.D.5| | 2 |
| Offside Front front parking brake recording little or no effort |3.7.B.6a| | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |