| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1022 |
| Registration plate lamp issues | 1022 |
| Headlamp aim out of alignment | 777 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 335 |
| Offside Stop lamp not working |1.2.1b| | 333 |
| Offside Front coil spring broken |2.4.C.1a| | 312 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 245 |
| Nearside Stop lamp not working |1.2.1b| | 235 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 205 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 202 |
| Brakes imbalanced across an axle | 165 |
| Nearside Front coil spring broken |2.4.C.1a| | 164 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 143 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 142 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 139 |
| Front brake disc in such a condition that it is seriously weakened | 124 |
| Brake pipe excessively corroded | 123 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 122 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 122 |
| Offside Rear Stop lamp not working |1.2.1b| | 120 |
| Offside Rear coil spring broken |2.4.C.1a| | 117 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 116 |
| Nearside Rear coil spring broken |2.4.C.1a| | 112 |
| Registration plate issues | 106 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 105 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 100 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 99 |
| Parking brake lever has no reserve travel |3.1.6b| | 95 |
| Nearside Rear Stop lamp not working |1.2.1b| | 86 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 82 |
| Parking brake: efficiency below requirements |3.7.B.7| | 80 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 79 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 77 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 76 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 76 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 73 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 73 |
| Centre Stop lamp not working |1.2.1b| | 69 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 69 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 68 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 66 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 65 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 63 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 62 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 61 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 61 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 58 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 57 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 56 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 55 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 51 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 50 |
| Offside Front coil spring fractured |2.4.C.1a| | 50 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 47 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 47 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 47 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 45 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 45 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 44 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 44 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 44 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 43 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 43 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 42 |
| Rear parking brake recording little or no effort | 42 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 41 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 39 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 39 |
| Horn not working |1.6.2a| | 39 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 38 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 36 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 35 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 34 |
| Battery insecure |1.9.1| | 34 |
| Windscreen washer not working | 34 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 34 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 34 |
| Front brake excessively fluctuating | 34 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 34 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 34 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 33 |
| Windscreen wiper blade insecure | 33 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 32 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 31 |
| Offside Front coil spring incomplete |2.4.C.1a| | 31 |
| Offside Front Position lamp not working |4.2.1 |a|| | 30 |
| Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 30 |
| Offside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 29 |
| Brake hose excessively deteriorated | 29 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 29 |
| Anti-lock braking system warning lamp indicates an ABS fault | 28 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 28 |
| Nearside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 27 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 27 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 27 |
| Horn not working (7.7 (a)) | 26 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 25 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 25 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 25 |
| Nearside Front coil spring fractured |2.4.C.1a| | 25 |
| Windscreen has damage | 24 |
| Rear fog lamp not working |1.3.2b| | 24 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 24 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 23 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 22 |
| Nearside Front Headlamp lens seriously defective (4.1.1 (b) (ii)) | 22 |
| Offside Front Headlamp lens seriously defective (4.1.1 (b) (ii)) | 22 |
| Nearside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 22 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 22 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 21 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 21 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 21 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 21 |
| Offside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 21 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 21 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 21 |
| Nearside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 20 |
| Offside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 20 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 20 |
| Central Stop lamp not working |1.2.1b| | 20 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 20 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 20 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 20 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 19 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 19 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 19 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 19 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 19 |
| Offside Front Shock absorbers has a serious fluid leak | 19 |
| Nearside Headlamp light intensity severely reduced (4.1.4 (a)) | 19 |
| Offside Headlamp light intensity severely reduced (4.1.4 (a)) | 19 |