| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 29443 |
| Windscreen wiper does not clear the windscreen effectively | 22028 |
| Headlamp aim out of alignment | 19544 |
| Parking brake: efficiency below requirements |3.7.B.7| | 7277 |
| Brake pipe excessively corroded | 6785 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 6205 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 6093 |
| Rear brake disc in such a condition that it is seriously weakened | 5724 |
| Rear brake binding | 5648 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 5575 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 5400 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5204 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4935 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 4764 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 4700 |
| Rear parking brake recording little or no effort | 4326 |
| Offside Stop lamp not working |1.2.1b| | 4286 |
| Nearside Stop lamp not working |1.2.1b| | 4279 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4062 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3885 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3707 |
| Registration plate issues | 3673 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3496 |
| Front brake disc in such a condition that it is seriously weakened | 3263 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 3241 |
| Brakes imbalanced across an axle | 3023 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 2962 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2614 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2548 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2509 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2479 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2461 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2420 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2418 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2406 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2391 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2221 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2208 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2177 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2112 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1798 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1771 |
| Offside Rear Stop lamp not working |1.2.1b| | 1762 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1717 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1637 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1617 |
| Offside Front coil spring broken |2.4.C.1a| | 1606 |
| Exhaust system not adequately supported |7.1.1| | 1484 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1482 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1459 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1456 |
| Nearside Rear coil spring broken |2.4.C.1a| | 1454 |
| Rear Exhaust system not adequately supported |7.1.1| | 1402 |
| Centre Stop lamp not working |1.2.1b| | 1357 |
| Offside Front coil spring incomplete |2.4.C.1a| | 1320 |
| Nearside Front coil spring broken |2.4.C.1a| | 1276 |
| Offside Rear coil spring broken |2.4.C.1a| | 1271 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1266 |
| Offside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 1235 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1224 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 1217 |
| Nearside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1175 |
| Offside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1158 |
| Battery insecure |1.9.1| | 1102 |
| Offside Front coil spring fractured |2.4.C.1a| | 1087 |
| Nearside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 1067 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1067 |
| Offside Rear fog lamp not working |1.3.2b| | 1021 |
| Nearside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1001 |
| Offside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 999 |
| Windscreen wiper blade insecure | 986 |
| Centre Exhaust system not adequately supported |7.1.1| | 923 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 914 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 910 |
| Nearside Front constant velocity joint is insecure |2.5.C.1b| | 887 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 886 |
| Rear Mechanical brake component has restricted free movement | 864 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 855 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 844 |
| Windscreen has damage | 793 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 787 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 785 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 762 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 756 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 750 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 749 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 727 |
| Parking brake lever has no reserve travel |3.1.6b| | 705 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 687 |
| Front brake application uneven | 685 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 684 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 681 |
| Steering lock fails to engage |2.1.4b| | 677 |
| Emissions not tested |7.0| | 672 |
| Offside Front Front constant velocity joint is insecure |2.5.C.1b| | 668 |
| Rear fog lamp not working |1.3.2b| | 657 |
| Nearside Front Front constant velocity joint is insecure |2.5.C.1b| | 656 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 649 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 642 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 639 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 629 |
| Service brake: efficiency below requirements |3.7.B.7| | 602 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 599 |
| Nearside Steering arm has relative movement at its fixings |2.2.B.1h| | 576 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 566 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 562 |
| Nearside Front coil spring fractured |2.4.C.1a| | 552 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 550 |
| Rear brake application uneven | 538 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 534 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 526 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 524 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 502 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 495 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 492 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 484 |
| Nearside Headlamp not working on main beam |1.7.5a| | 470 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 470 |
| Offside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 464 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 459 |
| Nearside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 454 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 453 |
| Rear brake disc excessively pitted |3.5.1h| | 453 |
| Offside Front Direction indicators not working |1.4.A.2c| | 446 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 445 |
| Offside Headlamp not working on main beam |1.7.5a| | 442 |
| Stop lamp not working |1.2.1b| | 442 |
| Nearside Ball joint has excessive play |2.2.B.1f| | 435 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 432 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 430 |
| Windscreen washer not working | 427 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 414 |
| Offside Rear coil spring fractured |2.4.C.1a| | 411 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 406 |