| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 34799 |
| Windscreen wiper does not clear the windscreen effectively | 27935 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 16705 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 15200 |
| Anti-lock braking system warning lamp indicates an ABS fault | 13591 |
| Registration plate lamp issues | 12459 |
| Rear brake binding | 8873 |
| Nearside Stop lamp not working |1.2.1b| | 8706 |
| Parking brake: efficiency below requirements |3.7.B.7| | 8504 |
| Offside Stop lamp not working |1.2.1b| | 7989 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 7714 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 7690 |
| Registration plate issues | 7349 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 7339 |
| Brakes imbalanced across an axle | 6497 |
| Rear parking brake recording little or no effort | 5466 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5393 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 5246 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4673 |
| Brake pipe excessively corroded | 4493 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4102 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3970 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3944 |
| Front brake disc in such a condition that it is seriously weakened | 3795 |
| Parking brake lever has no reserve travel |3.1.6b| | 3615 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3425 |
| Nearside Rear Stop lamp not working |1.2.1b| | 3373 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3297 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3119 |
| Offside Rear Stop lamp not working |1.2.1b| | 3079 |
| Emissions not tested |7.0| | 2977 |
| Front Exhaust system not adequately supported |7.1.1| | 2739 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2711 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 2661 |
| Brake hose excessively deteriorated | 2612 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2308 |
| Offside Front coil spring fractured |2.4.C.1a| | 2270 |
| Offside Front coil spring incomplete |2.4.C.1a| | 2079 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1976 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1930 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1836 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1817 |
| Rear brake application uneven | 1766 |
| Horn not working |1.6.2a| | 1683 |
| Exhaust system not adequately supported |7.1.1| | 1608 |
| Offside Rear fog lamp not working |1.3.2b| | 1591 |
| Windscreen has damage | 1533 |
| Offside Front coil spring broken |2.4.C.1a| | 1521 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1514 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1493 |
| Service brake: efficiency below requirements |3.7.B.7| | 1460 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1374 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1372 |
| Rear Mechanical brake component has restricted free movement | 1368 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1357 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1347 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1337 |
| Nearside Front coil spring fractured |2.4.C.1a| | 1318 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1257 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1248 |
| Centre Exhaust system not adequately supported |7.1.1| | 1202 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 1200 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1200 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1190 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 1106 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1095 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1081 |
| Battery insecure |1.9.1| | 1011 |
| Windscreen wiper blade insecure | 1011 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 995 |
| Nearside Front coil spring broken |2.4.C.1a| | 982 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 955 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 951 |
| Front brake application uneven | 929 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 886 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 884 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 873 |
| Offside Front brake disc excessively pitted |3.5.1h| | 866 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 845 |
| Nearside Headlamp insecure |1.7.3| | 800 |
| Offside Headlamp insecure |1.7.3| | 795 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 789 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 788 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 775 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 766 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 741 |
| Rear brake disc in such a condition that it is seriously weakened | 735 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 732 |
| Brake servo vacuum pipe split |3.6.C.1b| | 723 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 709 |
| Rear fog lamp not working |1.3.2b| | 693 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 693 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 677 |
| Stop lamp not working |1.2.1b| | 668 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 653 |
| Nearside Headlamp not working on main beam |1.7.5a| | 653 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 631 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 627 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 626 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 618 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 607 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 599 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 598 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 598 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 564 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 561 |
| Stop lamp remains on when the brakes are released | 555 |
| Emissions not tested |7.3.A.1| | 555 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 546 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 545 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 545 |
| Offside Headlamp not working on main beam |1.7.5a| | 541 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 540 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 538 |