| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 9467 |
| Windscreen wiper does not clear the windscreen effectively | 5603 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2690 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2034 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 1847 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 1707 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1626 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1597 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1582 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1572 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1555 |
| Rear parking brake recording little or no effort | 1530 |
| Offside Stop lamp not working |1.2.1b| | 1355 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1290 |
| Registration plate issues | 1181 |
| Nearside Stop lamp not working |1.2.1b| | 1179 |
| Offside Front coil spring incomplete |2.4.C.1a| | 1165 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1087 |
| Nearside Front coil spring fractured |2.4.C.1a| | 1057 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1033 |
| Rear brake binding | 998 |
| Registration plate lamp issues | 977 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 954 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 826 |
| Brakes imbalanced across an axle | 766 |
| Offside Front coil spring fractured |2.4.C.1a| | 762 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 723 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 723 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 713 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 708 |
| Rear Exhaust system not adequately supported |7.1.1| | 704 |
| Front brake disc in such a condition that it is seriously weakened | 658 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 651 |
| Offside Rear Stop lamp not working |1.2.1b| | 633 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 600 |
| Nearside Front coil spring broken |2.4.C.1a| | 598 |
| Offside Front coil spring broken |2.4.C.1a| | 594 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 587 |
| Emissions not tested |7.0| | 546 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 516 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 511 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 508 |
| Parking brake lever has no reserve travel |3.1.6b| | 505 |
| Nearside Rear Stop lamp not working |1.2.1b| | 481 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 480 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 464 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 461 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 448 |
| Stop lamp remains on when the brakes are released | 443 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 437 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 423 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 415 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 412 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 406 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 405 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 392 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 380 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 374 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 373 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 371 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 368 |
| Windscreen has damage | 354 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 334 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 327 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 325 |
| Exhaust system not adequately supported |7.1.1| | 324 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 320 |
| Offside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 299 |
| Horn not working |1.6.2a| | 290 |
| Rear brake application uneven | 288 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 281 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 272 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 271 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 264 |
| Anti-lock braking system warning lamp indicates an ABS fault | 255 |
| Windscreen wiper blade insecure | 249 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 244 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 241 |
| Indicator switch faulty |1.4.A.1| | 228 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 227 |
| Brake hose excessively deteriorated | 225 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 224 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 223 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 216 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 214 |
| Rear brake disc in such a condition that it is seriously weakened | 214 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 213 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 213 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 211 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 209 |
| Nearside 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| | 200 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 198 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 198 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 197 |
| 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| | 194 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 193 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 193 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 188 |
| Battery insecure |1.9.1| | 180 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 179 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 179 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 178 |
| Stop lamp not working |1.2.1b| | 176 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 176 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 174 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 173 |
| Driver`s airbag obviously defective |5.4.1| | 173 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 167 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 165 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 164 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 163 |
| Rear Mechanical brake component has restricted free movement | 162 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 161 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 159 |
| Brake pipe excessively corroded | 153 |
| Offside Rear fog lamp not working |1.3.2b| | 153 |
| Nearside Headlamp not working on main beam |1.7.5a| | 152 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 149 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 147 |
| Nearside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 147 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 145 |
| Centre Stop lamp not working |1.2.1b| | 140 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 139 |
| Offside Rear coil spring broken |2.4.C.1a| | 138 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 137 |
| Offside Rear coil spring fractured |2.4.C.1a| | 131 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 130 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 130 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 130 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 128 |
| Nearside Rear coil spring broken |2.4.C.1a| | 123 |
| Front brake application uneven | 123 |
| Service brake: efficiency below requirements |3.7.B.7| | 120 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 119 |
| Nearside Headlamp insecure |1.7.3| | 118 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 117 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 116 |