| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 338 |
| Registration plate lamp issues | 217 |
| Headlamp aim out of alignment | 209 |
| Windscreen wiper does not clear the windscreen effectively | 184 |
| Parking brake: efficiency below requirements |3.7.B.7| | 166 |
| Rear parking brake recording little or no effort | 107 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 88 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 86 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 77 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 76 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 72 |
| Offside Front coil spring incomplete |2.4.C.1a| | 67 |
| Registration plate issues | 62 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 60 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 56 |
| Brakes imbalanced across an axle | 37 |
| Offside Front coil spring broken |2.4.C.1a| | 37 |
| Offside Rear coil spring broken |2.4.C.1a| | 35 |
| Rear Exhaust system not adequately supported |7.1.1| | 34 |
| Offside Front coil spring fractured |2.4.C.1a| | 34 |
| Rear brake binding | 32 |
| Offside Stop lamp not working |1.2.1b| | 32 |
| Anti-lock braking system warning lamp indicates an ABS fault | 32 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 31 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 30 |
| Offside Rear coil spring fractured |2.4.C.1a| | 30 |
| Rear brake disc in such a condition that it is seriously weakened | 30 |
| Nearside Front coil spring fractured |2.4.C.1a| | 29 |
| Nearside Front coil spring broken |2.4.C.1a| | 29 |
| Nearside Stop lamp not working |1.2.1b| | 27 |
| Front brake disc in such a condition that it is seriously weakened | 25 |
| Nearside Rear coil spring broken |2.4.C.1a| | 25 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 25 |
| Offside Rear fog lamp not working |1.3.2b| | 25 |
| 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| | 25 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 23 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 23 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 21 |
| 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| | 21 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 21 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 21 |
| Battery insecure |1.9.1| | 20 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 18 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 18 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 18 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 17 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 15 |
| Offside Rear Stop lamp not working |1.2.1b| | 15 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 14 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 14 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Offside Headlamp insecure |1.7.3| | 13 |
| Service brake: efficiency below requirements |3.7.B.7| | 13 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 13 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 12 |
| Nearside Headlamp insecure |1.7.3| | 11 |
| 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| | 11 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 11 |
| Parking brake lever has no reserve travel |3.1.6b| | 11 |
| Nearside Rear Stop lamp not working |1.2.1b| | 11 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 10 |
| Rear brake application uneven | 9 |
| Rear fog lamp not working |1.3.2b| | 9 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Brake hose excessively deteriorated | 9 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 8 |
| Front brake application uneven | 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 Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Exhaust system not adequately supported |7.1.1| | 7 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Offside Front Headlamp insecure |1.7.3| | 7 |
| Offside Front coil spring cracked |2.4.C.1a| | 7 |
| 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| | 7 |
| Windscreen has damage | 6 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 6 |
| Rear Mechanical brake component has restricted free movement | 6 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 6 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Fuel system component leaking |7.2.3| | 5 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 5 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Power steering inoperative |2.3.3a| | 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 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 5 |
| Horn not working |1.6.2a| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Offside Rear coil spring cracked |2.4.C.1a| | 5 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 5 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 5 |
| Offside Front brake disc excessively pitted |3.5.1h| | 5 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 5 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |