| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1378 |
| Headlamp aim out of alignment | 1078 |
| Registration plate lamp issues | 644 |
| Parking brake: efficiency below requirements |3.7.B.7| | 643 |
| Rear Exhaust system not adequately supported |7.1.1| | 534 |
| Registration plate issues | 452 |
| Rear parking brake recording little or no effort | 442 |
| Brakes imbalanced across an axle | 410 |
| Parking brake lever has no reserve travel |3.1.6b| | 307 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 290 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 282 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 282 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 258 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 252 |
| Battery insecure |1.9.1| | 201 |
| Offside Rear coil spring fractured |2.4.C.1a| | 195 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 171 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 149 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 146 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 146 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 146 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 144 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 138 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 136 |
| Front brake disc in such a condition that it is seriously weakened | 131 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 129 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 124 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 122 |
| Brake hose excessively deteriorated | 120 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 115 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 112 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 110 |
| Exhaust system not adequately supported |7.1.1| | 110 |
| Offside Rear coil spring broken |2.4.C.1a| | 107 |
| Anti-lock braking system warning lamp indicates an ABS fault | 107 |
| Steering rack insecure |2.2.B.1a| | 105 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 104 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 101 |
| Nearside Stop lamp not working |1.2.1b| | 100 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 98 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 92 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 91 |
| Nearside Rear coil spring broken |2.4.C.1a| | 89 |
| Front brake application uneven | 89 |
| Brake pedal spongy |3.3.B.1b| | 86 |
| Rear brake application uneven | 85 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 83 |
| Offside front brake binding |3.7.B.1| | 83 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 82 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 79 |
| Offside Steering rack gaiter split |2.2.D.2d| | 76 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 76 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 75 |
| Rear brake disc in such a condition that it is seriously weakened | 73 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 73 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 72 |
| Offside Stop lamp not working |1.2.1b| | 71 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 64 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 63 |
| Offside Rear fog lamp not working |1.3.2b| | 61 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 61 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 60 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 58 |
| Nearside front brake binding |3.7.B.1| | 57 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 55 |
| Nearside Steering rack insecure |2.2.B.1a| | 55 |
| Windscreen wiper blade insecure | 54 |
| Windscreen has damage | 53 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 52 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 51 |
| Offside Rear Stop lamp not working |1.2.1b| | 51 |
| Power steering component|s| leaking |2.3.3b| | 50 |
| Offside Front front brake binding |3.7.B.1| | 49 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 49 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 48 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 47 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 44 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 44 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 43 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 42 |
| Rear brake binding | 42 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 41 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 39 |
| Nearside Rear Stop lamp not working |1.2.1b| | 39 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 38 |
| Service brake: efficiency below requirements |3.7.B.7| | 38 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 38 |
| Rear Exhaust mounting missing |7.1.1b| | 38 |
| 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| | 38 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 37 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 37 |
| Nearside Steering arm has relative movement at its fixings |2.2.B.1h| | 37 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 36 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 36 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 35 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 35 |
| Nearside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 35 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 35 |
| 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| | 35 |
| 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| | 34 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 33 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 32 |
| Nearside Ball joint has excessive play |2.2.B.1f| | 31 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 31 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 31 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 31 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 31 |
| Nearside Front front brake binding |3.7.B.1| | 31 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 31 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 30 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 30 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 30 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 30 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 30 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 29 |
| Offside 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| | 29 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 29 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 28 |
| Offside Side repeater not working |1.4.A.2c| | 27 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 27 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 27 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 27 |
| Offside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 27 |
| Nearside Side repeater not working |1.4.A.2c| | 27 |
| Emissions not tested |7.0| | 26 |
| Rear fog lamp not working |1.3.2b| | 26 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 26 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 26 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 26 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 26 |