| Most common failures | No# failures |
|---|
| Horn not working |1.6.2a| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Registration plate lamp issues | 3 |
| Registration plate issues | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Brake pipe excessively corroded | 2 |
| Windscreen wiper blade insecure | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Windscreen has damage | 1 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Emissions not tested |7.0| | 1 |
| Brakes imbalanced across an axle | 1 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 1 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Driver`s airbag obviously defective |5.4.1| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |