| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 347 |
| Headlamp aim out of alignment | 200 |
| Windscreen wiper does not clear the windscreen effectively | 181 |
| Brake pipe excessively corroded | 151 |
| Nearside Stop lamp not working |1.2.1b| | 76 |
| Centre Stop lamp not working |1.2.1b| | 63 |
| Offside Stop lamp not working |1.2.1b| | 62 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 44 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 43 |
| Brakes imbalanced across an axle | 38 |
| Windscreen has damage | 38 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 35 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 32 |
| Registration plate issues | 30 |
| Parking brake: efficiency below requirements |3.7.B.7| | 25 |
| Anti-lock braking system warning lamp indicates an ABS fault | 24 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 24 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 23 |
| Rear brake binding | 23 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 23 |
| Horn not working |1.6.2a| | 23 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 22 |
| Offside Rear Stop lamp not working |1.2.1b| | 20 |
| Nearside Rear Stop lamp not working |1.2.1b| | 20 |
| Rear parking brake recording little or no effort | 19 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 18 |
| Nearside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 17 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 16 |
| Offside Rear fog lamp not working |1.3.2b| | 15 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 15 |
| Rear brake application uneven | 14 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 14 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 14 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 13 |
| Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 12 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 12 |
| Battery insecure |1.9.1| | 12 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Stop lamp not working |1.2.1b| | 12 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 12 |
| Offside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 11 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 11 |
| Nearside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Windscreen washer not working | 10 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 10 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 9 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 9 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Parking brake lever has no reserve travel |3.1.6b| | 9 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 9 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 9 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Offside Front Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Windscreen wiper blade insecure | 8 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 8 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 8 |
| 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| | 8 |
| Upper Stop lamp not working |1.2.1b| | 7 |
| Centre Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Rear Outer Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill (5.3.6 (a) (i)) | 7 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 7 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 7 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 7 |
| 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| | 7 |
| Front Exhaust system not adequately supported |7.1.1| | 7 |
| Nearside Front Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 6 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Offside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 6 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 5 |
| Offside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 5 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 5 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 5 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |
| Power steering fluid level below minimum |2.3.1| | 5 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 5 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 5 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 5 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 5 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 5 |
| Central Stop lamp not working |1.2.1b| | 5 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 5 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 5 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 4 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 4 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Offside Rear Body has a sharp edge caused by damage |6.1.C.1| | 4 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 4 |
| rear brakes release unevenly |3.7.B.4| | 4 |
| 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| | 4 |
| Offside 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| | 4 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 4 |
| Service brake: efficiency below requirements |3.7.B.7| | 4 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 4 |
| Nearside Inner Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 4 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 4 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 4 |
| Horn not working (7.7 (a) (ii)) | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 4 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| 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| | 4 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 4 |
| Nearside Front Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 4 |
| Front brake excessively fluctuating | 4 |
| Centre Upper Stop lamp not working |1.2.1b| | 4 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 4 |
| Horn sounds harsh or grating |1.6.2e| | 4 |
| Offside Rear Outer Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill |5.3.6 |a| |i|| | 4 |
| Emissions not tested |7.0| | 4 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 4 |