| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 82344 |
| Windscreen wiper does not clear the windscreen effectively | 77729 |
| Brake pipe excessively corroded | 52340 |
| Nearside Stop lamp not working |1.2.1b| | 32017 |
| Offside Stop lamp not working |1.2.1b| | 25991 |
| Parking brake: efficiency below requirements |3.7.B.7| | 20933 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 20155 |
| Registration plate lamp issues | 17333 |
| Brakes imbalanced across an axle | 16212 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 15581 |
| Registration plate issues | 15266 |
| Rear parking brake recording little or no effort | 13460 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 13069 |
| Offside Rear fog lamp not working |1.3.2b| | 12704 |
| Nearside Rear Stop lamp not working |1.2.1b| | 12104 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 11506 |
| Front brake disc in such a condition that it is seriously weakened | 11436 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 10958 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 10748 |
| Rear fog lamp not working |1.3.2b| | 10683 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 9837 |
| Offside Rear Stop lamp not working |1.2.1b| | 9691 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8181 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7931 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 7751 |
| Anti-lock braking system warning lamp indicates an ABS fault | 7662 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7629 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 7526 |
| Parking brake lever has no reserve travel |3.1.6b| | 6757 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 6743 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 6712 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 6032 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5967 |
| Horn not working |1.6.2a| | 5642 |
| Offside Rear coil spring broken |2.4.C.1a| | 5313 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 4569 |
| Nearside Rear coil spring broken |2.4.C.1a| | 4422 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4182 |
| Front Exhaust system not adequately supported |7.1.1| | 4160 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 4091 |
| Exhaust system not adequately supported |7.1.1| | 3979 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 3969 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3759 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 3724 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 3643 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3641 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 3636 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3627 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3491 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 3488 |
| Front brake application uneven | 3420 |
| Service brake: efficiency below requirements |3.7.B.7| | 3419 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 3272 |
| Offside Front coil spring broken |2.4.C.1a| | 3063 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3040 |
| Windscreen has damage | 3026 |
| Rear Exhaust system not adequately supported |7.1.1| | 3012 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2894 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2815 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2736 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 2632 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 2570 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 2554 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2523 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2512 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2459 |
| Brake hose excessively deteriorated | 2415 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2370 |
| Windscreen wiper blade insecure | 2324 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 2272 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 2257 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 2180 |
| Offside Rear coil spring fractured |2.4.C.1a| | 2140 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2135 |
| Rear brake binding | 2123 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2106 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2058 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2057 |
| Offside front brake binding |3.7.B.1| | 2020 |
| Windscreen washer not working | 1985 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1985 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1983 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1978 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 1909 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1795 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 1750 |
| Nearside Front coil spring broken |2.4.C.1a| | 1723 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1696 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1676 |
| Emissions not tested |7.0| | 1654 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1648 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1642 |
| Front brake excessively fluctuating | 1635 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1599 |
| Rear brake application uneven | 1587 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1578 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1554 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1538 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 1530 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1491 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1471 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 1464 |