| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3482 |
| Brake pipe excessively corroded | 2395 |
| Windscreen wiper does not clear the windscreen effectively | 1747 |
| Registration plate lamp issues | 1551 |
| Registration plate issues | 1209 |
| Offside Rear fog lamp not working |1.3.2b| | 993 |
| Offside Stop lamp not working |1.2.1b| | 924 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 814 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 811 |
| Parking brake: efficiency below requirements |3.7.B.7| | 715 |
| Nearside Stop lamp not working |1.2.1b| | 714 |
| Rear parking brake recording little or no effort | 699 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 690 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 624 |
| Offside Front coil spring fractured |2.4.C.1a| | 585 |
| Nearside Front coil spring fractured |2.4.C.1a| | 559 |
| Rear Exhaust system not adequately supported |7.1.1| | 535 |
| Rear fog lamp not working |1.3.2b| | 509 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 507 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 493 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 480 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 474 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 471 |
| Offside Front coil spring broken |2.4.C.1a| | 466 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 460 |
| Anti-lock braking system warning lamp indicates an ABS fault | 440 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 434 |
| Offside Rear Stop lamp not working |1.2.1b| | 415 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 392 |
| Nearside Front coil spring broken |2.4.C.1a| | 391 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 360 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 350 |
| Windscreen has damage | 344 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 341 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 340 |
| Nearside Rear Stop lamp not working |1.2.1b| | 337 |
| Offside Front coil spring incomplete |2.4.C.1a| | 336 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 306 |
| Brakes imbalanced across an axle | 288 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 276 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 273 |
| Nearside Side repeater not working |1.4.A.2c| | 248 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 246 |
| Horn not working |1.6.2a| | 246 |
| Offside Side repeater not working |1.4.A.2c| | 242 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 240 |
| Fuel system component leaking |7.2.3| | 233 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 216 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 215 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 212 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 208 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 207 |
| Front brake disc in such a condition that it is seriously weakened | 205 |
| Brake hose excessively deteriorated | 197 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 178 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 176 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 169 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 166 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 163 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 156 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 152 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 152 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 148 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 140 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 136 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 133 |
| Offside Rear coil spring broken |2.4.C.1a| | 133 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 133 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 131 |
| Exhaust system not adequately supported |7.1.1| | 131 |
| Offside Front coil spring cracked |2.4.C.1a| | 130 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 130 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 127 |
| Rear brake application uneven | 124 |
| Offside Rear coil spring fractured |2.4.C.1a| | 123 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 120 |
| Rear Rear fog lamp not working |1.3.2b| | 119 |
| Nearside Front coil spring cracked |2.4.C.1a| | 118 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 117 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 117 |
| Rear brake binding | 116 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 116 |
| Rear brake disc in such a condition that it is seriously weakened | 115 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 115 |
| Nearside Rear coil spring broken |2.4.C.1a| | 113 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 113 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 112 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 110 |
| Service brake: efficiency below requirements |3.7.B.7| | 108 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 106 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 106 |
| Centre Rear Statutory seat belt missing |5.1.1| | 102 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 99 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 97 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 96 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 95 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 91 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 87 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 84 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 84 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 83 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 80 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 78 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 77 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 77 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 76 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 75 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 71 |