| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 14213 |
| Headlamp aim out of alignment | 11721 |
| Windscreen wiper does not clear the windscreen effectively | 9858 |
| Registration plate lamp issues | 8068 |
| Brakes imbalanced across an axle | 4054 |
| Nearside Stop lamp not working |1.2.1b| | 3761 |
| Offside Stop lamp not working |1.2.1b| | 3667 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2148 |
| Registration plate issues | 1966 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1830 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1711 |
| Offside Rear Stop lamp not working |1.2.1b| | 1536 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1532 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 1525 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1483 |
| Centre Stop lamp not working |1.2.1b| | 1461 |
| Rear parking brake recording little or no effort | 1443 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1230 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1034 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1026 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 959 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 919 |
| Front brake disc in such a condition that it is seriously weakened | 868 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 848 |
| Rear brake binding | 833 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 722 |
| Offside Rear fog lamp not working |1.3.2b| | 711 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 705 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 674 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 598 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 597 |
| Service brake: efficiency below requirements |3.7.B.7| | 543 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 538 |
| Fuel system component leaking |7.2.3| | 534 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 526 |
| Rear fog lamp not working |1.3.2b| | 519 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 489 |
| Parking brake lever has no reserve travel |3.1.6b| | 486 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 483 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 480 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 467 |
| Rear brake application uneven | 461 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 460 |
| Stop lamp not working |1.2.1b| | 442 |
| Emissions not tested |7.0| | 428 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 403 |
| Windscreen has damage | 387 |
| Horn not working |1.6.2a| | 371 |
| Bonnet cannot be secured in the closed position |8.4.1| | 356 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 338 |
| Centre Rear Stop lamp not working |1.2.1b| | 328 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 327 |
| Windscreen washer not working | 326 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 325 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 324 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 314 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 311 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 306 |
| Offside Rear Shock absorbers has a serious fluid leak | 305 |
| Front brake application uneven | 295 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 294 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 294 |
| Nearside Rear Shock absorbers has a serious fluid leak | 288 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 283 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 281 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 280 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 279 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 277 |
| Brake hose excessively deteriorated | 269 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 262 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 260 |
| Windscreen wiper blade insecure | 256 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 254 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 246 |
| Anti-lock braking system warning lamp indicates an ABS fault | 241 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 240 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 239 |
| Front brake excessively fluctuating | 236 |
| Offside Front coil spring broken |2.4.C.1a| | 230 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 225 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 211 |
| Offside Front Position lamp not working |4.2.1 |a|| | 210 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 205 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 204 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 201 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 201 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 197 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 194 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 192 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 189 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 188 |
| Rear Stop lamp not working |1.2.1b| | 183 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 180 |
| Nearside Front coil spring broken |2.4.C.1a| | 180 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 180 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 175 |