| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 9013 |
| Headlamp aim out of alignment | 7912 |
| Brake pipe excessively corroded | 5927 |
| Registration plate lamp issues | 3626 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2202 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1864 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1532 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1453 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1402 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1181 |
| Rear parking brake recording little or no effort | 1128 |
| Registration plate issues | 817 |
| Nearside Stop lamp not working |1.2.1b| | 770 |
| Brakes imbalanced across an axle | 760 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 749 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 736 |
| Offside Stop lamp not working |1.2.1b| | 736 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 698 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 677 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 646 |
| Brake hose excessively deteriorated | 615 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 580 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 575 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 575 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 542 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 533 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 513 |
| Rear brake disc in such a condition that it is seriously weakened | 500 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 465 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 440 |
| Rear brake binding | 425 |
| Front brake disc in such a condition that it is seriously weakened | 393 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 385 |
| Windscreen washer not working | 348 |
| Parking brake lever has no reserve travel |3.1.6b| | 344 |
| Offside Rear Stop lamp not working |1.2.1b| | 340 |
| Nearside Rear Stop lamp not working |1.2.1b| | 339 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 336 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 305 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 284 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 284 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 279 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 277 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 277 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 272 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 270 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 255 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 252 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 242 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 228 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 226 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 226 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 221 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 220 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 214 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 214 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 210 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 198 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 198 |
| Nearside Front Shock absorbers has a serious fluid leak | 196 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 190 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 187 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 178 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 176 |
| Offside Rear Shock absorbers has a serious fluid leak | 171 |
| Offside Front Position lamp not working |4.2.1 |a|| | 164 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 162 |
| Offside Front Shock absorbers has a serious fluid leak | 155 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 155 |
| Nearside Rear Shock absorbers has a serious fluid leak | 154 |
| Centre Exhaust system not adequately supported |7.1.1| | 154 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 152 |
| Exhaust system not adequately supported |7.1.1| | 152 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 149 |
| Rear Mechanical brake component has restricted free movement | 139 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 138 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 135 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 134 |