| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 253 |
| Registration plate issues | 186 |
| Anti-lock braking system warning lamp indicates an ABS fault | 56 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 51 |
| Windscreen wiper does not clear the windscreen effectively | 44 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 26 |
| Windscreen washer not working | 23 |
| Nearside Side repeater not working |1.4.A.2c| | 21 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 20 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 18 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 17 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 17 |
| Offside Side repeater not working |1.4.A.2c| | 16 |
| Registration plate lamp issues | 15 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 14 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 14 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 12 |
| Headlamp cleaning device inoperative |1.7.2| | 12 |
| Brake pipe excessively corroded | 12 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 11 |
| Rear brake disc in such a condition that it is seriously weakened | 11 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 11 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 10 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 10 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 10 |
| Brakes imbalanced across an axle | 9 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 9 |
| Windscreen has damage | 9 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Nearside Front Headlamp cleaning device inoperative |1.7.2| | 8 |
| Offside Front Headlamp cleaning device inoperative |1.7.2| | 8 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 8 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 8 |
| Nearside Side repeater not working |4.4.1 |a| |ii|| | 8 |
| Offside Front Side repeater not working |1.4.A.2c| | 8 |
| Front Headlamp cleaning device inoperative |1.7.2| | 7 |
| Front brake excessively fluctuating | 7 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 7 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 7 |
| Nearside Front Side repeater not working |1.4.A.2c| | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 7 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| Front brake disc in such a condition that it is seriously weakened | 6 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 6 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 5 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 5 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 5 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 5 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside Side repeater not working |4.4.1 |a| |ii|| | 4 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 4 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 4 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Nearside Front Headlamp levelling device inoperative (4.1.5 (a)) | 4 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 4 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 4 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Brake hose excessively deteriorated | 4 |
| Offside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 4 |
| Rear brake binding | 4 |