| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 228 |
| Windscreen wiper does not clear the windscreen effectively | 173 |
| Registration plate lamp issues | 158 |
| Nearside Stop lamp not working |1.2.1b| | 101 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 90 |
| Offside Stop lamp not working |1.2.1b| | 84 |
| Rear Exhaust system not adequately supported |7.1.1| | 80 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 74 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 72 |
| Rear brake binding | 72 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 71 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 57 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 47 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 45 |
| Offside Rear coil spring broken |2.4.C.1a| | 45 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 43 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 42 |
| Registration plate issues | 42 |
| Nearside Rear Stop lamp not working |1.2.1b| | 40 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 37 |
| Nearside Rear coil spring broken |2.4.C.1a| | 37 |
| Parking brake: efficiency below requirements |3.7.B.7| | 36 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 33 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 33 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 32 |
| Offside Rear Stop lamp not working |1.2.1b| | 31 |
| Front brake disc in such a condition that it is seriously weakened | 30 |
| Exhaust system not adequately supported |7.1.1| | 30 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 29 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 29 |
| Rear parking brake recording little or no effort | 27 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 25 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 25 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 24 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 23 |
| Brakes imbalanced across an axle | 22 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 18 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 17 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 16 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 16 |
| Windscreen washer not working | 16 |
| Rear brake disc in such a condition that it is seriously weakened | 16 |
| Brake pipe excessively corroded | 15 |
| Offside Front Direction indicator not working |1.4.A.2c| | 15 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 15 |
| Anti-lock braking system warning lamp indicates an ABS fault | 14 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 14 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 14 |
| Offside Rear fog lamp not working |1.3.2b| | 13 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 13 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 13 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 13 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 13 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 13 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Nearside Rear Shock absorbers has a serious fluid leak | 12 |
| Centre Stop lamp not working |1.2.1b| | 12 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 11 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 11 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 11 |
| Rear brake application uneven | 11 |
| Nearside Front coil spring broken |2.4.C.1a| | 11 |
| Rear Mechanical brake component has restricted free movement | 10 |
| Nearside Headlamp insecure |1.7.3| | 10 |
| Offside Front coil spring broken |2.4.C.1a| | 10 |
| Brake hose excessively deteriorated | 10 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 9 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 9 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 9 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 9 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 9 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 9 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 9 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 8 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 8 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 8 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 8 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 8 |
| Front brake excessively fluctuating | 8 |
| Offside Rear coil spring fractured |2.4.C.1a| | 8 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 7 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Rear Shock absorbers has a serious fluid leak | 7 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 7 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 7 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 7 |
| Offside Front coil spring fractured |2.4.C.1a| | 6 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 6 |
| Stop lamp not working |1.2.1b| | 6 |
| Horn not working |1.6.2a| | 6 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 6 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 6 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 6 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 6 |
| Battery insecure |1.9.1| | 6 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Offside Front Position lamp not working |4.2.1 |a|| | 5 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Centre Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 5 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 5 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 5 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 5 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 5 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 5 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 5 |
| Offside Headlamp insecure |1.7.3| | 5 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 5 |
| Bonnet cannot be secured in the closed position |8.4.1| | 5 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 5 |