| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1726 |
| Headlamp aim out of alignment | 1590 |
| Registration plate lamp issues | 481 |
| Windscreen wiper does not clear the windscreen effectively | 471 |
| Registration plate issues | 467 |
| Parking brake: efficiency below requirements |3.7.B.7| | 179 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 172 |
| Offside Rear coil spring broken |2.4.C.1a| | 170 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 158 |
| Nearside Rear coil spring broken |2.4.C.1a| | 154 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 146 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 143 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 135 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 134 |
| Anti-lock braking system warning lamp indicates an ABS fault | 131 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 124 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 122 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 113 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 111 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 111 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 107 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 107 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 101 |
| Rear parking brake recording little or no effort | 100 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 100 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 97 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 95 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 93 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 91 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 91 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 90 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 88 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 86 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 83 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 83 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 81 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 81 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 79 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 77 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 76 |
| Brakes imbalanced across an axle | 74 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 71 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 70 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 66 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 62 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 60 |
| Front brake disc in such a condition that it is seriously weakened | 60 |
| Windscreen has damage | 59 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 57 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 57 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 56 |
| Offside Front coil spring broken |2.4.C.1a| | 55 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 55 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 54 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 53 |
| Brake hose excessively deteriorated | 53 |
| Windscreen washer not working | 53 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 52 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 52 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 50 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 50 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 49 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 47 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 45 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 44 |
| Nearside Front Road wheel cracked |4.2.A.1a| | 42 |
| Offside Front Upper Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 42 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 41 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 40 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 40 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 38 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 38 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 38 |
| Nearside Front Upper Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 38 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 37 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 37 |
| Offside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 37 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 36 |
| Rear brake disc in such a condition that it is seriously weakened | 35 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 35 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 35 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 35 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 34 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 34 |
| Offside Rear coil spring fractured |2.4.C.1a| | 34 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 34 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 34 |
| Nearside Side repeater not working |1.4.A.2c| | 33 |
| Rear brake binding | 33 |
| Nearside Front coil spring broken |2.4.C.1a| | 32 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 32 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 31 |
| Exhaust emissions exceed level of metered smoke for a turbo charged engine (8.2.2.2 (b)) | 30 |