| Most common failures | No# failures |
|---|
| Registration plate issues | 80 |
| Headlamp aim out of alignment | 72 |
| Registration plate lamp issues | 42 |
| Windscreen wiper does not clear the windscreen effectively | 39 |
| Parking brake: efficiency below requirements |3.7.B.7| | 22 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 21 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 17 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 16 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 12 |
| Rear parking brake recording little or no effort | 11 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 10 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Parking brake lever has no reserve travel |3.1.6b| | 9 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 9 |
| Anti-lock braking system warning lamp indicates an ABS fault | 9 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Shock absorbers has a serious fluid leak | 7 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 7 |
| Windscreen has damage | 7 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 6 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 6 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |
| Offside Headlamp not working on main beam |1.7.5a| | 5 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 5 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 4 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 4 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 3 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear fog lamp not working |1.3.2b| | 3 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Windscreen washer not working | 3 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 3 |
| Headlamp cleaning device inoperative |1.7.2| | 3 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 3 |
| Brakes imbalanced across an axle | 3 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 2 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Exhaust emissions exceed manufacturers specified limit 0.50 (8.2.2.2 (a)) | 2 |
| Front Headlamp cleaning device inoperative |1.7.2| | 2 |
| Nearside Rear Road wheel cracked |4.2.A.1a| | 2 |
| Nearside Front Outer Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Track rod end ball joint worn to the extent there is a serious risk of detachment |2.1.3 |b| |ii|| | 2 |
| Steering lock warning lamp indicates a fault |2.1.4c| | 2 |
| Nearside Rear Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint rear |2.4.G.2| | 2 |
| Centre Front Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Nearside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 2 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Nearside Front Outer Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Front Lower Suspension arm ball joint excessively worn rear (5.3.4 (a) (i)) | 2 |
| Nearside Front Outer Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn Rear (5.3.4 (a) (i)) | 2 |
| Nearside Front Upper Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Offside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |