| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 31633 |
| Headlamp aim out of alignment | 27551 |
| Registration plate lamp issues | 16863 |
| Windscreen wiper does not clear the windscreen effectively | 16569 |
| Parking brake: efficiency below requirements |3.7.B.7| | 15921 |
| Rear parking brake recording little or no effort | 9324 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 6503 |
| Nearside Stop lamp not working |1.2.1b| | 6376 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 6275 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6053 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 5308 |
| Offside Stop lamp not working |1.2.1b| | 5122 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 5014 |
| Brakes imbalanced across an axle | 4899 |
| Registration plate issues | 4510 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4185 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3565 |
| Offside Rear coil spring broken |2.4.C.1a| | 3552 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3531 |
| Battery insecure |1.9.1| | 3421 |
| Front brake disc in such a condition that it is seriously weakened | 3385 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3307 |
| Offside Front coil spring broken |2.4.C.1a| | 3145 |
| Nearside Rear coil spring broken |2.4.C.1a| | 3056 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3042 |
| Horn not working |1.6.2a| | 3011 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2974 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2636 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2596 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2468 |
| Nearside Front coil spring broken |2.4.C.1a| | 2361 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2295 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2171 |
| Offside Rear Stop lamp not working |1.2.1b| | 2024 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2014 |
| Rear Exhaust system not adequately supported |7.1.1| | 1969 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1865 |
| Offside Rear coil spring fractured |2.4.C.1a| | 1839 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 1832 |
| Windscreen has damage | 1828 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 1815 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1815 |
| Parking brake lever has no reserve travel |3.1.6b| | 1631 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 1615 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1578 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 1547 |
| Brake hose excessively deteriorated | 1425 |
| Rear brake binding | 1424 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1336 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1311 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1194 |
| Rear brake disc in such a condition that it is seriously weakened | 1148 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1109 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1108 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1094 |
| Nearside Headlamp insecure |1.7.3| | 1092 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1080 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1078 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1070 |
| Rear brake application uneven | 1036 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1019 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1005 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 991 |
| Offside Front coil spring incomplete |2.4.C.1a| | 939 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 934 |
| Offside Headlamp insecure |1.7.3| | 918 |
| Windscreen washer not working | 899 |
| Service brake: efficiency below requirements |3.7.B.7| | 897 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 886 |
| Offside Front coil spring fractured |2.4.C.1a| | 876 |
| Offside Rear fog lamp not working |1.3.2b| | 855 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 824 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 823 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 817 |
| Front brake application uneven | 811 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 760 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 731 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 728 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 714 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 706 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 702 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 688 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 671 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 666 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 660 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 649 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 644 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 620 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 616 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 610 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 604 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 594 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 593 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 592 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 591 |
| Nearside Front coil spring fractured |2.4.C.1a| | 585 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 582 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 582 |
| Windscreen wiper blade insecure | 580 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 575 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 571 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 562 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 559 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 554 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 546 |
| Exhaust system not adequately supported |7.1.1| | 537 |
| Rear fog lamp not working |1.3.2b| | 528 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 527 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 517 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 509 |
| Brake load sensing valve linkage seized |3.6.E.3| | 507 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 504 |
| Brake load sensing valve seized |3.6.E.3| | 504 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 491 |
| Front brake excessively fluctuating | 487 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 474 |
| 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| | 470 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 469 |
| Nearside Front Headlamp insecure |1.7.3| | 469 |
| Emissions not tested |7.0| | 455 |
| Offside Rear Shock absorbers has a serious fluid leak | 455 |