| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2695 |
| Headlamp aim out of alignment | 1352 |
| Registration plate lamp issues | 1076 |
| Windscreen wiper does not clear the windscreen effectively | 947 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 434 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 426 |
| Nearside Stop lamp not working |1.2.1b| | 373 |
| Offside Front coil spring broken |2.4.C.1a| | 367 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 350 |
| Offside Rear coil spring broken |2.4.C.1a| | 304 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 300 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 297 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 295 |
| Brakes imbalanced across an axle | 289 |
| Registration plate issues | 288 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 288 |
| Brake hose excessively deteriorated | 286 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 281 |
| Parking brake: efficiency below requirements |3.7.B.7| | 273 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 270 |
| Offside Stop lamp not working |1.2.1b| | 261 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 260 |
| Nearside Front coil spring broken |2.4.C.1a| | 251 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 241 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 237 |
| Rear brake disc in such a condition that it is seriously weakened | 221 |
| Nearside Rear coil spring broken |2.4.C.1a| | 216 |
| Rear Exhaust system not adequately supported |7.1.1| | 212 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 200 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 195 |
| Battery insecure |1.9.1| | 191 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 183 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 163 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 162 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 159 |
| Rear brake binding | 158 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 157 |
| Rear parking brake recording little or no effort | 153 |
| Front brake disc in such a condition that it is seriously weakened | 151 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 147 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 145 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 141 |
| Nearside Rear Stop lamp not working |1.2.1b| | 141 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 129 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 124 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 121 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 121 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 107 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 105 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 104 |
| Offside Rear Stop lamp not working |1.2.1b| | 104 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 104 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 103 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 103 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 91 |
| Windscreen washer not working | 89 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 89 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 89 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 88 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 84 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 81 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 81 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 79 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 78 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 77 |
| Nearside Rear Shock absorbers has a serious fluid leak | 74 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 74 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 74 |
| Front brake excessively fluctuating | 71 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 71 |
| Exhaust system not adequately supported |7.1.1| | 70 |
| Offside Rear Shock absorbers has a serious fluid leak | 70 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 69 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 68 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 68 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 68 |
| Offside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 65 |
| Offside Front coil spring incomplete |2.4.C.1a| | 64 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 64 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 64 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 64 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 63 |
| Windscreen wiper blade insecure | 63 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 63 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 63 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 63 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 63 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 62 |
| Nearside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 61 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 61 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 61 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 58 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 56 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 56 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 55 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 54 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 54 |
| Anti-lock braking system warning lamp indicates an ABS fault | 54 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 54 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 53 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 52 |
| Front brake application uneven | 51 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 51 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 50 |
| Nearside Front Shock absorbers has a serious fluid leak | 50 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 50 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 50 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 50 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 49 |
| Windscreen has damage | 49 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 49 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 49 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 49 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 49 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 47 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 46 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 45 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 45 |
| Parking brake lever has no reserve travel |3.1.6b| | 45 |
| Horn not working |1.6.2a| | 44 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 44 |
| Offside Rear coil spring fractured |2.4.C.1a| | 44 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 43 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 42 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 42 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 41 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 41 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 40 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 40 |
| Offside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 40 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 40 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 39 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 39 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 38 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 38 |
| Rear brake application uneven | 37 |
| Exhaust emissions exceed manufacturer`s specified limit |8.2.2.2 |a|| | 37 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 37 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 37 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 36 |