| Most common failures | No# failures |
|---|
| Nearside Direction indicator not working |1.4.A.2c| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 1 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Parking (secondary brake) on a single line braking system imbalanced across an axle Axle 1 (1.3.1 (b) (i)) | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 1 |
| Offside Front Direction indicators not working |1.4.A.2c| | 1 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Offside Rear Rear position lamp|s| insecure |1.1.A.3a| | 1 |
| Registration plate issues | 1 |
| Headlamp aim out of alignment | 1 |
| Offside Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Nearside Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Centre Front Brake pedal anti-slip provision missing |3.3.A.1b| | 1 |
| Front Dipswitch operation does not extinguish all main beam headlamps leaving at least one pair of dipped beam headlamps |1.7.4b| | 1 |
| Brakes imbalanced across an axle | 1 |
| Service brake: efficiency below requirements |3.7.C.1a| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Front Axle swivel joint has excessive movement between a swivel joint and its housing |2.5.A.1b| | 1 |
| Rear brake binding | 1 |
| Offside Semaphore indicator arm does not retract smoothly |1.4.C.1a| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |