| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 314 |
| Parking brake: efficiency below requirements |3.7.B.7| | 205 |
| Windscreen wiper does not clear the windscreen effectively | 179 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 169 |
| Brake pipe excessively corroded | 141 |
| Registration plate lamp issues | 133 |
| Registration plate issues | 111 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 102 |
| Anti-lock braking system warning lamp indicates an ABS fault | 101 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 96 |
| Rear parking brake recording little or no effort | 87 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 87 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 77 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 73 |
| Nearside Stop lamp not working |1.2.1b| | 72 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 69 |
| Offside Stop lamp not working |1.2.1b| | 59 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 46 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 41 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 40 |
| Parking brake lever has no reserve travel |3.1.6b| | 39 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 37 |
| Offside Front Direction indicator not working |1.4.A.2c| | 35 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 33 |
| Nearside Rear Stop lamp not working |1.2.1b| | 32 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 31 |
| Offside Rear Stop lamp not working |1.2.1b| | 31 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 30 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 29 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 26 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 25 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 24 |
| Offside Rear fog lamp not working |1.3.2b| | 24 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 23 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 22 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 21 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 21 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 21 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 20 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 20 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 20 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 19 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 19 |
| 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| | 19 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 19 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 18 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 17 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 17 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 17 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 15 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 14 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 14 |
| Rear brake binding | 14 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 13 |
| Brake hose excessively deteriorated | 13 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 13 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 13 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 13 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 13 |
| Offside Front Direction indicators not working |1.4.A.2c| | 12 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 12 |
| Windscreen has damage | 12 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 12 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 12 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Brakes imbalanced across an axle | 11 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 11 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 11 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 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 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 11 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 10 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 10 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 10 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 10 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 10 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 10 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 10 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 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 |
| Front brake disc in such a condition that it is seriously weakened | 9 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 9 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 9 |
| Rear Exhaust system not adequately supported |7.1.1| | 9 |
| Service brake: efficiency below requirements |3.7.B.7| | 9 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 9 |
| Windscreen washer not working | 9 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 9 |
| Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 9 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 8 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 8 |
| Offside Front Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 8 |
| Rear brake disc in such a condition that it is seriously weakened | 8 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 8 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 8 |
| Exhaust system not adequately supported |7.1.1| | 8 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 8 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Parking brake lever ratchet mechanism is excessively worn |3.1.5| | 8 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Brake hose damaged | 7 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 7 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 7 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 7 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 7 |
| Centre Rear Statutory seat belt missing |5.1.1| | 6 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 6 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Horn not working |1.6.2a| | 6 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Headlamp insecure |1.7.3| | 6 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 6 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 6 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 6 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 6 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 6 |