| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 5352 |
| Windscreen wiper does not clear the windscreen effectively | 3114 |
| Headlamp aim out of alignment | 2463 |
| Registration plate lamp issues | 1228 |
| Nearside Stop lamp not working |1.2.1b| | 1196 |
| Offside Stop lamp not working |1.2.1b| | 1108 |
| Brakes imbalanced across an axle | 997 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 621 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 620 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 515 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 491 |
| Offside Rear Stop lamp not working |1.2.1b| | 452 |
| Centre Stop lamp not working |1.2.1b| | 449 |
| Nearside Rear Stop lamp not working |1.2.1b| | 448 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 419 |
| Parking brake: efficiency below requirements |3.7.B.7| | 414 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 371 |
| Registration plate issues | 347 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 346 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 322 |
| Service brake: efficiency below requirements |3.7.B.7| | 306 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 291 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 273 |
| Nearside Front coil spring broken |2.4.C.1a| | 257 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 247 |
| Rear parking brake recording little or no effort | 238 |
| Offside Rear fog lamp not working |1.3.2b| | 207 |
| Nearside Rear Shock absorbers has a serious fluid leak | 206 |
| Offside Rear Shock absorbers has a serious fluid leak | 204 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 197 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 188 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 186 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 186 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 173 |
| Rear fog lamp not working |1.3.2b| | 173 |
| Offside Front coil spring broken |2.4.C.1a| | 168 |
| Fuel system component leaking |7.2.3| | 164 |
| Front brake disc in such a condition that it is seriously weakened | 157 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 155 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 153 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 152 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 152 |
| Stop lamp not working |1.2.1b| | 151 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 147 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 146 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 144 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 142 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 142 |
| Windscreen washer not working | 139 |
| Brake hose excessively deteriorated | 139 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 137 |
| Nearside Front coil spring fractured |2.4.C.1a| | 133 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 132 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 132 |
| Rear brake binding | 132 |
| Emissions not tested |7.0| | 125 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 123 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 122 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 117 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 117 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 114 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 113 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 112 |
| Centre Rear Stop lamp not working |1.2.1b| | 110 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 109 |
| Parking brake lever has no reserve travel |3.1.6b| | 108 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 106 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 106 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 105 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 100 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 95 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 90 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 89 |
| Rear brake application uneven | 88 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 87 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 85 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 84 |
| Windscreen wiper blade insecure | 81 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 81 |
| Horn not working |1.6.2a| | 80 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 80 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 75 |
| Stop lamp remains on when the brakes are released | 72 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 72 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 72 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 69 |
| Central Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 69 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 68 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 68 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 68 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 67 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 66 |
| Nearside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 66 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 65 |
| Nearside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 65 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 64 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 64 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 63 |
| Windscreen has damage | 63 |
| Offside Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 62 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 61 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 61 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 61 |
| Offside Front coil spring incomplete |2.4.C.1a| | 60 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 59 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 58 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 58 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 58 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 58 |