| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Headlamp aim out of alignment | 2 |
| Front Headlamp adversely affected by the operation of another lamp |1.7.5c| | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Registration plate lamp issues | 1 |
| Headlamp insecure |1.7.3| | 1 |
| Headlamp adversely affected by the operation of another lamp |1.7.5c| | 1 |
| Headlamp not working on main beam |1.7.5a| | 1 |
| Rear reflector missing |1.5.1a| | 1 |
| Rear Leaf spring eye defective |shackle| |2.4.B.1b| | 1 |
| Offside Front Braking system leaking |3.6.A.1| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Offside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Offside Rear Leaf spring cracked |2.4.B.1a| | 1 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |
| Offside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |
| Braking system leaking |3.6.A.1| | 1 |
| Offside Fuel tank leaking |6.7.1a| | 1 |
| Offside Rear Lower Leaf spring has a deteriorated anchor pin rubber bush resulting in excessive movement |2.4.B.2| | 1 |
| Offside Front Leaf spring has excessive wear in an anchor pin and/or bush |2.4.B.2| | 1 |
| Offside Front Headlamp not in good working order |not working| |1.2.4a| | 1 |
| Front Headlamp not in good working order affecting light output |1.2.4a| | 1 |
| Steering rack gaiter split |2.2.D.2d| | 1 |