| Most common failures | No# failures |
|---|
| Registration plate issues | 20 |
| Headlamp aim out of alignment | 20 |
| Windscreen wiper does not clear the windscreen effectively | 5 |
| Registration plate lamp issues | 4 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 4 |
| Brakes imbalanced across an axle | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Nearside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 2 |
| Offside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 2 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 1 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 1 |
| Headlamp aim projected beam image is obviously incorrect nearside and offside kick up to right (4.1.2 (c)) | 1 |
| Headlamp cleaning device for LED or HID headlamp inoperative nearside and offside (4.1.6 (a) (ii)) | 1 |
| Brake pipe leaking on a hydraulic braking system pipe at master cylinder (1.1.11 (b) (ii)) | 1 |
| Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Offside Front Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 1 |
| Nearside Rear Upper Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Rear Lower Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Rear Upper Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| Offside Rear Upper Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Headlamp cleaning device for LED or HID headlamp inoperative both sides |4.1.6 |a| |ii|| | 1 |
| Headlamp aim so that beam "kick up" is not visible on the screen both sides above 0.5% on the horizontal cut-off on the right |4.1.2 |a|| | 1 |
| Front Brake disc significantly and obviously worn |1.1.14 |a| |i|| | 1 |
| Battery insecure and likely to cause a short circuit |4.13 |a| |ii|| | 1 |
| Headlamp cleaning device inoperative |1.7.2| | 1 |
| Nearside Front Lower Suspension arm pin or bush excessively worn front |5.3.4 |a| |i|| | 1 |
| Nearside Front Inner Suspension arm pin or bush excessively worn rear |5.3.4 |a| |i|| | 1 |
| Offside Front Inner Suspension arm pin or bush excessively worn front |5.3.4 |a| |i|| | 1 |
| Offside Front Inner Suspension arm pin or bush excessively worn rear |5.3.4 |a| |i|| | 1 |
| Offside Rear Drive shaft uj which forms part of the suspension has an incorrectly seated universal joint flange |2.4.G.4c| | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Windscreen has damage | 1 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect kick up to the right (4.1.2 (c)) | 1 |
| Nearside Headlamp aim projected beam image is obviously incorrect kick up to the right (4.1.2 (c)) | 1 |
| Engine MIL inoperative or indicates a malfunction indicates a malfunction (8.2.1.2 (h)) | 1 |
| Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 1 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp aim not tested (4.1.2 (b)) | 1 |