| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5369 |
| Windscreen wiper does not clear the windscreen effectively | 2920 |
| Registration plate lamp issues | 2670 |
| Brake pipe excessively corroded | 2240 |
| Registration plate issues | 1735 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1337 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1205 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1197 |
| Offside Stop lamp not working |1.2.1b| | 995 |
| Nearside Stop lamp not working |1.2.1b| | 990 |
| Rear parking brake recording little or no effort | 843 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 782 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 762 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 735 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 717 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 709 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 704 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 701 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 676 |
| Brake hose excessively deteriorated | 663 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 642 |
| Nearside Front coil spring fractured |2.4.C.1a| | 635 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 630 |
| Offside Front coil spring fractured |2.4.C.1a| | 623 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 609 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 597 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 591 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 545 |
| Anti-lock braking system warning lamp indicates an ABS fault | 525 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 508 |
| Brakes imbalanced across an axle | 483 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 448 |
| Nearside Rear Stop lamp not working |1.2.1b| | 437 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 428 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 425 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 415 |
| Offside Front coil spring incomplete |2.4.C.1a| | 413 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 412 |
| Offside Rear Stop lamp not working |1.2.1b| | 407 |
| Offside Side repeater not working |1.4.A.2c| | 400 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 393 |
| Exhaust system not adequately supported |7.1.1| | 387 |
| Rear brake binding | 381 |
| Nearside Side repeater not working |1.4.A.2c| | 348 |
| Offside Front coil spring broken |2.4.C.1a| | 345 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 326 |
| Front Exhaust system not adequately supported |7.1.1| | 324 |
| Offside Rear coil spring fractured |2.4.C.1a| | 320 |
| Front brake disc in such a condition that it is seriously weakened | 319 |
| Windscreen has damage | 307 |
| Nearside Front coil spring broken |2.4.C.1a| | 291 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 281 |
| Rear Exhaust system not adequately supported |7.1.1| | 276 |
| Centre Exhaust system not adequately supported |7.1.1| | 273 |
| Horn not working |1.6.2a| | 258 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 258 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 255 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 252 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 251 |
| Offside Front Direction indicator not working |1.4.A.2c| | 249 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 247 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 244 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 243 |
| Offside Rear fog lamp not working |1.3.2b| | 240 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 238 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 233 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 222 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 217 |
| Parking brake lever has no reserve travel |3.1.6b| | 215 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 211 |
| Offside Rear coil spring broken |2.4.C.1a| | 208 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 206 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 203 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 203 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 198 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 194 |
| Service brake: efficiency below requirements |3.7.B.7| | 192 |
| Front Steering damper leaking oil |2.2.C.1f| | 192 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 187 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 185 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 183 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 179 |
| Nearside Rear coil spring broken |2.4.C.1a| | 178 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 177 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 173 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 171 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 169 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 161 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 160 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 160 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 154 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 151 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 150 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 148 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 144 |
| Direction indicators incorrect colour |1.4.A.2f| | 144 |
| Nearside Headlamp not working on main beam |1.7.5a| | 142 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 141 |
| Rear brake disc in such a condition that it is seriously weakened | 135 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 131 |
| Offside Headlamp not working on main beam |1.7.5a| | 128 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 128 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 125 |
| Rear fog lamp not working |1.3.2b| | 124 |
| Windscreen wiper blade insecure | 119 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 119 |
| Offside Front Side repeater not working |1.4.A.2c| | 118 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 117 |
| Front brake application uneven | 111 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 110 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 107 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 107 |
| 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| | 105 |
| Nearside Front Side repeater not working |1.4.A.2c| | 105 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 104 |
| Rear brake application uneven | 102 |