| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 243 |
| Headlamp aim out of alignment | 157 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 156 |
| Registration plate lamp issues | 146 |
| Parking brake: efficiency below requirements |3.7.B.7| | 94 |
| Parking brake lever has no reserve travel |3.1.6b| | 77 |
| Brake pipe excessively corroded | 75 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 70 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 69 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 64 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 50 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 45 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 40 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 40 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 39 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 38 |
| Rear parking brake recording little or no effort | 33 |
| Brakes imbalanced across an axle | 32 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 31 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 31 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 30 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 27 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 25 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 24 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 24 |
| Windscreen washer not working | 24 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 23 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 23 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 23 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 22 |
| Brake pedal has insufficient reserve travel (1.1.2 (a)) | 22 |
| Registration plate issues | 22 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 20 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 19 |
| Nearside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 19 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 18 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 18 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 18 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 18 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 17 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 17 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Offside Stop lamp not working |1.2.1b| | 16 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 16 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 16 |
| Front brake disc in such a condition that it is seriously weakened | 15 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 15 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 15 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 14 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 13 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 13 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 13 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 13 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 12 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 12 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 12 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 12 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 11 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 11 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 11 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 11 |
| Rear brake disc in such a condition that it is seriously weakened | 11 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Nearside Front coil spring broken |2.4.C.1a| | 11 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 10 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 10 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 10 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 9 |
| Anti-lock braking system warning lamp indicates an ABS fault | 9 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 9 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 9 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 9 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 8 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 8 |
| Offside Front Position lamp not working |4.2.1 |a|| | 8 |
| Offside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 8 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 8 |
| Offside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 8 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 8 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 7 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 7 |
| Offside Side repeater not working |1.4.A.2c| | 7 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 7 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Brake hose damaged | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 7 |
| Brake pedal has insufficient reserve travel |1.1.2 |a|| | 7 |
| Nearside Rear Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 7 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 7 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 7 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 6 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 6 |
| Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 6 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Nearside Front Side repeater not working |1.4.A.2c| | 6 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 6 |
| Nearside Rear Stop lamp not working |1.2.1b| | 6 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 6 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 6 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 6 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 6 |
| Offside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 6 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 6 |
| Nearside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Front brake application uneven | 5 |
| Offside Rear Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 5 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 5 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 5 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 5 |