| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 7777 |
| Windscreen wiper does not clear the windscreen effectively | 7183 |
| Registration plate lamp issues | 5573 |
| Nearside Stop lamp not working |1.2.1b| | 4305 |
| Offside Stop lamp not working |1.2.1b| | 3730 |
| Rear brake binding | 2413 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1940 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1866 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1790 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1745 |
| Offside Rear coil spring broken |2.4.C.1a| | 1698 |
| Nearside Rear coil spring broken |2.4.C.1a| | 1480 |
| Offside Rear Stop lamp not working |1.2.1b| | 1467 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1449 |
| Rear parking brake recording little or no effort | 1344 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1293 |
| Rear Exhaust system not adequately supported |7.1.1| | 1214 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1177 |
| Front brake disc in such a condition that it is seriously weakened | 1138 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 991 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 982 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 977 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 971 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 889 |
| Registration plate issues | 833 |
| Brakes imbalanced across an axle | 803 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 761 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 753 |
| Rear brake disc in such a condition that it is seriously weakened | 635 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 624 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 608 |
| Exhaust system not adequately supported |7.1.1| | 573 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 573 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 570 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 553 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 519 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 481 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 432 |
| Offside Front coil spring broken |2.4.C.1a| | 429 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 424 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 417 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 402 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 395 |
| Nearside Headlamp insecure |1.7.3| | 388 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 387 |
| Anti-lock braking system warning lamp indicates an ABS fault | 376 |
| Rear Mechanical brake component has restricted free movement | 374 |
| Centre Stop lamp not working |1.2.1b| | 356 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 354 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 350 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 346 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 337 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 336 |
| Windscreen washer not working | 331 |
| Offside Rear fog lamp not working |1.3.2b| | 330 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 330 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 326 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 325 |
| Offside Headlamp insecure |1.7.3| | 317 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 310 |
| Stop lamp not working |1.2.1b| | 309 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 299 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 298 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 292 |
| Offside Front Position lamp not working |4.2.1 |a|| | 289 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 285 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 281 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 280 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 270 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 268 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 268 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 265 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 256 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 254 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 254 |
| Centre Exhaust system not adequately supported |7.1.1| | 248 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 245 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 244 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 242 |
| Parking brake lever has no reserve travel |3.1.6b| | 241 |
| Nearside Front coil spring broken |2.4.C.1a| | 239 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 239 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 238 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 233 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 232 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 232 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 213 |
| Windscreen has damage | 211 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 207 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 206 |
| Horn not working |1.6.2a| | 203 |
| Battery insecure |1.9.1| | 203 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 192 |
| Rear fog lamp not working |1.3.2b| | 182 |
| Offside Rear coil spring fractured |2.4.C.1a| | 178 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 176 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 174 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 171 |
| Nearside Front Headlamp insecure |1.7.3| | 167 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 167 |
| Rear Stop lamp not working |1.2.1b| | 166 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 165 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 164 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 162 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 160 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 160 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 158 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 151 |