| Most common failures | No# failures |
|---|
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2177 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2105 |
| Registration plate lamp issues | 1976 |
| Headlamp aim out of alignment | 1414 |
| Windscreen wiper does not clear the windscreen effectively | 651 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 630 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 609 |
| Parking brake: efficiency below requirements |3.7.B.7| | 581 |
| Nearside Stop lamp not working |1.2.1b| | 530 |
| Offside Stop lamp not working |1.2.1b| | 399 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 371 |
| Brakes imbalanced across an axle | 355 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 347 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 343 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 291 |
| Brake pipe excessively corroded | 263 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 260 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 221 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 212 |
| Nearside Rear Stop lamp not working |1.2.1b| | 207 |
| Parking brake lever has no reserve travel |3.1.6b| | 197 |
| Front position lamp|s| not working |1.1.A.3b| | 194 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 194 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 191 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 188 |
| Registration plate issues | 187 |
| Offside Front Position lamp not working |4.2.1 |a|| | 185 |
| Front brake disc in such a condition that it is seriously weakened | 180 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 174 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 171 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 168 |
| Offside Rear Fluid suspension unit leaking |2.4.D.2| | 147 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 141 |
| Offside Rear Stop lamp not working |1.2.1b| | 139 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 126 |
| Offside front brake binding |3.7.B.1| | 122 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 121 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 119 |
| Rear brake disc in such a condition that it is seriously weakened | 107 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 104 |
| Nearside Front Fluid suspension unit leaking |2.4.D.2| | 103 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 103 |
| Nearside Rear Fluid suspension unit leaking |2.4.D.2| | 102 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 102 |
| Anti-lock braking system warning lamp indicates an ABS fault | 96 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 95 |
| Offside Headlamp insecure |1.7.3| | 94 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 89 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 89 |
| Offside Front Fluid suspension unit leaking |2.4.D.2| | 87 |
| Nearside Headlamp insecure |1.7.3| | 84 |
| Nearside front brake binding |3.7.B.1| | 84 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 82 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 80 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 79 |
| Rear parking brake recording little or no effort | 79 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 74 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 73 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 73 |
| Offside Front Parking brake inoperative on one side (1.4.1 (a)) | 73 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 72 |
| Front Front position lamp|s| not working |1.1.A.3b| | 72 |
| Windscreen has damage | 70 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 69 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 67 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 65 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 65 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 65 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 65 |
| Mechanical brake component has restricted free movement | 64 |
| Front brake application uneven | 64 |
| Offside Front front brake binding |3.7.B.1| | 62 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 56 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 56 |
| Battery insecure |1.9.1| | 54 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 54 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 54 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 52 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 51 |
| Service brake: efficiency below requirements |3.7.B.7| | 51 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 51 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 51 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 51 |
| Nearside Front front brake binding |3.7.B.1| | 50 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 50 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 50 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 49 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 49 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 49 |
| Offside Front front parking brake recording little or no effort |3.7.B.6a| | 47 |
| Windscreen washer not working | 46 |
| Nearside Front Parking brake inoperative on one side (1.4.1 (a)) | 45 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 45 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 44 |
| Nearside Front Headlamp insecure |1.7.3| | 44 |
| Nearside Front Shock absorbers has a serious fluid leak | 44 |
| Offside Front Headlamp insecure |1.7.3| | 44 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 43 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 43 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 42 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 41 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 40 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 40 |
| Front position lamp|s| not working both |1.1.A.3b| | 39 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 38 |