| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1444 |
| Headlamp aim out of alignment | 1061 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 523 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 520 |
| Windscreen wiper does not clear the windscreen effectively | 510 |
| Brake hose excessively deteriorated | 487 |
| Parking brake: efficiency below requirements |3.7.B.7| | 353 |
| Rear parking brake recording little or no effort | 303 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 264 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 189 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 184 |
| Parking brake lever has no reserve travel |3.1.6b| | 183 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 178 |
| Registration plate issues | 176 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 155 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 152 |
| Rear Exhaust system not adequately supported |7.1.1| | 151 |
| Anti-lock braking system warning lamp indicates an ABS fault | 149 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 148 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 145 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 136 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 128 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 122 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 111 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 97 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 94 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 91 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 90 |
| Nearside Stop lamp not working |1.2.1b| | 90 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 88 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 87 |
| Offside Stop lamp not working |1.2.1b| | 81 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 80 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 79 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 72 |
| Front brake disc in such a condition that it is seriously weakened | 64 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 62 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 62 |
| Nearside Rear Shock absorbers has a serious fluid leak | 62 |
| Offside Front coil spring broken |2.4.C.1a| | 60 |
| Nearside Front coil spring broken |2.4.C.1a| | 58 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 58 |
| Brakes imbalanced across an axle | 57 |
| Exhaust system not adequately supported |7.1.1| | 56 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 56 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 53 |
| Centre Exhaust system not adequately supported |7.1.1| | 53 |
| Rear brake binding | 53 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 52 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 52 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 50 |
| Offside Rear Shock absorbers has a serious fluid leak | 50 |
| Offside Front Position lamp not working |4.2.1 |a|| | 46 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 46 |
| Rear brake disc in such a condition that it is seriously weakened | 45 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 44 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 44 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 43 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 42 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 42 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 42 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 41 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 39 |
| Offside Rear fog lamp not working |1.3.2b| | 38 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 38 |
| Nearside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 38 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 37 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 37 |
| Windscreen washer not working | 37 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 36 |
| Offside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 36 |
| Brake hose damaged | 36 |
| Nearside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 36 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 35 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 35 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 34 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 34 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 34 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 34 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 33 |
| Nearside Front coil spring fractured |2.4.C.1a| | 33 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 33 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 32 |
| Front position lamp|s| not working |1.1.A.3b| | 32 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 32 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 32 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 31 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 30 |
| Nearside Rear Stop lamp not working |1.2.1b| | 30 |
| Brake pipe excessively corroded | 30 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 30 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 30 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 30 |
| Offside Front coil spring fractured |2.4.C.1a| | 28 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 28 |
| Windscreen has damage | 28 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 28 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 28 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 27 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 27 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 26 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 26 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 26 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 25 |
| Offside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 25 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 24 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 24 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 24 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 23 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 23 |
| 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| | 22 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 22 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 22 |
| Offside Steering arm has relative movement at its fixings |2.2.B.1h| | 21 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 21 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 21 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 20 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 20 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 19 |