| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2513 |
| Windscreen wiper does not clear the windscreen effectively | 1613 |
| Brake pipe excessively corroded | 1360 |
| Registration plate lamp issues | 889 |
| Registration plate issues | 826 |
| Offside Stop lamp not working |1.2.1b| | 812 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 715 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 709 |
| Nearside Stop lamp not working |1.2.1b| | 667 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 562 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 522 |
| Offside Rear fog lamp not working |1.3.2b| | 481 |
| Anti-lock braking system warning lamp indicates an ABS fault | 453 |
| Offside Front coil spring fractured |2.4.C.1a| | 452 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 395 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 371 |
| Nearside Front coil spring fractured |2.4.C.1a| | 345 |
| Offside Rear Stop lamp not working |1.2.1b| | 338 |
| Parking brake: efficiency below requirements |3.7.B.7| | 338 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 337 |
| Offside Front coil spring broken |2.4.C.1a| | 319 |
| Nearside Front coil spring broken |2.4.C.1a| | 281 |
| Nearside Rear Stop lamp not working |1.2.1b| | 277 |
| Offside Front coil spring incomplete |2.4.C.1a| | 266 |
| Rear fog lamp not working |1.3.2b| | 261 |
| Rear parking brake recording little or no effort | 255 |
| Nearside Side repeater not working |1.4.A.2c| | 251 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 251 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 249 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 248 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 244 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 231 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 230 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 208 |
| Brakes imbalanced across an axle | 204 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 198 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 197 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 196 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 192 |
| Windscreen has damage | 189 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 186 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 184 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 179 |
| Offside Side repeater not working |1.4.A.2c| | 175 |
| Front brake disc in such a condition that it is seriously weakened | 173 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 172 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 164 |
| Rear Exhaust system not adequately supported |7.1.1| | 159 |
| Exhaust system not adequately supported |7.1.1| | 154 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 153 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 144 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 141 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 135 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 127 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 126 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 125 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 121 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 120 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 116 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 116 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 114 |
| Horn not working |1.6.2a| | 113 |
| Front Exhaust system not adequately supported |7.1.1| | 108 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 107 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 103 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 101 |
| Service brake: efficiency below requirements |3.7.B.7| | 99 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 99 |
| Windscreen washer not working | 97 |
| Rear brake application uneven | 95 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 94 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 90 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 89 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 89 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 86 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 81 |
| Brake hose excessively deteriorated | 79 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 79 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 78 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 77 |
| Rear brake disc in such a condition that it is seriously weakened | 77 |
| Nearside Rear coil spring broken |2.4.C.1a| | 76 |
| Centre Exhaust system not adequately supported |7.1.1| | 76 |
| Offside Front coil spring cracked |2.4.C.1a| | 75 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 75 |
| Offside Rear coil spring fractured |2.4.C.1a| | 75 |
| Offside Rear coil spring broken |2.4.C.1a| | 75 |
| Centre Rear Statutory seat belt missing |5.1.1| | 73 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 72 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 72 |
| Nearside Front coil spring cracked |2.4.C.1a| | 68 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 68 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 66 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 65 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 64 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 63 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 63 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 62 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 62 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 61 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 61 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 58 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 58 |
| Rear Rear fog lamp not working |1.3.2b| | 57 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 56 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 56 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 56 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 55 |
| Nearside Front Side repeater not working |1.4.A.2c| | 55 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 55 |
| Offside Front Exhaust system not adequately supported |7.1.1| | 54 |