| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1726 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1370 |
| Headlamp aim out of alignment | 1284 |
| Registration plate lamp issues | 1184 |
| Parking brake lever has no reserve travel |3.1.6b| | 1113 |
| Rear parking brake recording little or no effort | 571 |
| Brake pipe excessively corroded | 441 |
| Offside Stop lamp not working |1.2.1b| | 432 |
| Nearside Stop lamp not working |1.2.1b| | 409 |
| Offside Front coil spring broken |2.4.C.1a| | 338 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 330 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 318 |
| Brakes imbalanced across an axle | 314 |
| Nearside Front coil spring broken |2.4.C.1a| | 308 |
| Anti-lock braking system warning lamp indicates an ABS fault | 300 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 276 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 261 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 243 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 228 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 195 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 184 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 177 |
| Nearside Rear Stop lamp not working |1.2.1b| | 176 |
| Registration plate issues | 175 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 168 |
| Offside Rear Stop lamp not working |1.2.1b| | 165 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 148 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 144 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 140 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 140 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 129 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 128 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 118 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 117 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 116 |
| Rear brake binding | 111 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 104 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 104 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 103 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 103 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 102 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 100 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 99 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 99 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 96 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 95 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 90 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 88 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 85 |
| Front brake application uneven | 80 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 79 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 78 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 77 |
| Brake hose damaged | 77 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 76 |
| Rear brake disc in such a condition that it is seriously weakened | 73 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 72 |
| Front brake disc in such a condition that it is seriously weakened | 69 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 65 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 63 |
| Offside Front Position lamp not working |4.2.1 |a|| | 62 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 62 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 62 |
| Brake pedal spongy |3.3.B.1b| | 61 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 60 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 59 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 58 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 57 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 57 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 54 |
| Offside Headlamp not working on main beam |1.7.5a| | 52 |
| Offside Front coil spring fractured |2.4.C.1a| | 52 |
| Nearside Front coil spring fractured |2.4.C.1a| | 51 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 50 |
| Windscreen washer not working | 50 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 49 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 49 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 48 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 47 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 47 |
| Battery insecure |1.9.1| | 47 |
| Fuel system component leaking |7.2.3| | 46 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 45 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 45 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 44 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 44 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 43 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 43 |
| Nearside Headlamp not working on main beam |1.7.5a| | 43 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 42 |
| Offside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 42 |
| Front brake excessively fluctuating | 41 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 41 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 40 |
| Rear fog lamp not working |1.3.2b| | 40 |
| Offside Rear fog lamp not working |1.3.2b| | 39 |
| Offside Front coil spring incomplete |2.4.C.1a| | 39 |
| Nearside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 39 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 38 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 38 |
| Nearside Front front brake binding |3.7.B.1| | 37 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 36 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 36 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 36 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 35 |
| Rear brake application uneven | 35 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 35 |
| Nearside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 34 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 34 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 34 |
| Service brake: efficiency below requirements |3.7.B.7| | 34 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 33 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 33 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 32 |