| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2383 |
| Headlamp aim out of alignment | 2147 |
| Windscreen wiper does not clear the windscreen effectively | 1030 |
| Registration plate lamp issues | 873 |
| Brake hose excessively deteriorated | 830 |
| Offside Stop lamp not working |1.2.1b| | 800 |
| Registration plate issues | 721 |
| Nearside Stop lamp not working |1.2.1b| | 588 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 487 |
| Parking brake: efficiency below requirements |3.7.B.7| | 479 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 472 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 444 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 431 |
| Rear parking brake recording little or no effort | 416 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 409 |
| Offside Rear fog lamp not working |1.3.2b| | 364 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 364 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 351 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 344 |
| Offside Rear Stop lamp not working |1.2.1b| | 341 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 331 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 319 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 299 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 288 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 282 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 280 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 274 |
| Nearside Front coil spring fractured |2.4.C.1a| | 267 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 258 |
| Offside Front coil spring fractured |2.4.C.1a| | 257 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 255 |
| Nearside Rear Stop lamp not working |1.2.1b| | 254 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 248 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 246 |
| Fuel system component leaking |7.2.3| | 234 |
| Brakes imbalanced across an axle | 229 |
| Windscreen has damage | 215 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 212 |
| Rear Exhaust system not adequately supported |7.1.1| | 202 |
| Offside Front coil spring incomplete |2.4.C.1a| | 201 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 198 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 187 |
| Centre Stop lamp not working |1.2.1b| | 176 |
| Horn not working |1.6.2a| | 167 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 159 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 158 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 148 |
| Anti-lock braking system warning lamp indicates an ABS fault | 145 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 145 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 141 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 140 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 134 |
| Offside Front coil spring broken |2.4.C.1a| | 129 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 128 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 128 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 124 |
| Rear fog lamp not working |1.3.2b| | 118 |
| Nearside Front coil spring broken |2.4.C.1a| | 118 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 116 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 115 |
| Emissions not tested |7.0| | 114 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 111 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 108 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 107 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 105 |
| Nearside Side repeater not working |1.4.A.2c| | 102 |
| Front brake disc in such a condition that it is seriously weakened | 102 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 102 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 101 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 98 |
| Service brake: efficiency below requirements |3.7.B.7| | 98 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 96 |
| Offside Rear coil spring fractured |2.4.C.1a| | 93 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 91 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 90 |
| Rear brake binding | 90 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 89 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 87 |
| Centre Rear Statutory seat belt missing |5.1.1| | 87 |
| Offside Side repeater not working |1.4.A.2c| | 85 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 84 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 83 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 83 |
| Rear brake application uneven | 83 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 80 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 77 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 76 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 76 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 74 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 73 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 73 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 71 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 71 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 71 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 70 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 70 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 70 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 70 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 69 |
| Rear brake disc in such a condition that it is seriously weakened | 68 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 66 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 66 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 65 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 64 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 62 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 62 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 61 |
| Exhaust system not adequately supported |7.1.1| | 60 |
| Offside Front coil spring cracked |2.4.C.1a| | 60 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 60 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 59 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 59 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 57 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 56 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 55 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 54 |
| Nearside Front coil spring cracked |2.4.C.1a| | 53 |
| Offside Headlamp not working on main beam |1.7.5a| | 53 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 53 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 52 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 52 |
| Offside Rear coil spring broken |2.4.C.1a| | 51 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 51 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 51 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 50 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 49 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 48 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 48 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 48 |
| Offside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 46 |
| Offside Obligatory mirror insecure |8.1.1| | 46 |