| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1769 |
| Windscreen wiper does not clear the windscreen effectively | 1746 |
| Registration plate lamp issues | 1699 |
| Brake pipe excessively corroded | 793 |
| Nearside Headlamp not working on main beam |1.7.5a| | 642 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 504 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 468 |
| Parking brake: efficiency below requirements |3.7.B.7| | 388 |
| Registration plate issues | 383 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 348 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 283 |
| Parking brake lever has no reserve travel |3.1.6b| | 249 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 246 |
| Rear parking brake recording little or no effort | 233 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 233 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 224 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 193 |
| Brake hose excessively deteriorated | 192 |
| Offside Rear fog lamp not working |1.3.2b| | 191 |
| Brakes imbalanced across an axle | 187 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 157 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 155 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 154 |
| Rear fog lamp not working |1.3.2b| | 146 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 146 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 141 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 135 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 130 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 129 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 121 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 119 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 113 |
| Main beam `tell-tale` not working |1.7.4c| | 112 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 112 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 106 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 104 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 100 |
| Rear brake disc in such a condition that it is seriously weakened | 99 |
| Anti-lock braking system warning lamp indicates an ABS fault | 97 |
| Windscreen has damage | 96 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 94 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 87 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 81 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 79 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 77 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 71 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 67 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 67 |
| Windscreen wiper blade insecure | 66 |
| Nearside Stop lamp not working |1.2.1b| | 65 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 63 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 62 |
| Windscreen washer not working | 62 |
| Offside Headlamp not working on main beam |1.7.5a| | 62 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 61 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 61 |
| Offside Stop lamp not working |1.2.1b| | 60 |
| Offside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 60 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 58 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 58 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 57 |
| Nearside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 56 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 56 |
| Front brake disc in such a condition that it is seriously weakened | 56 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 55 |
| 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| | 54 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 53 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 53 |
| 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| | 50 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 50 |
| 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| | 50 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 48 |
| 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| | 47 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 46 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 46 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 46 |
| Offside Front Position lamp not working |4.2.1 |a|| | 44 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 43 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 43 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 43 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 43 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 42 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 42 |
| Offside Rear coil spring broken |2.4.C.1a| | 41 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 41 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 41 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 40 |
| Front brake excessively fluctuating | 37 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 37 |