| Most common failures | No# failures |
|---|
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Nearside Front Fuel system component leaking |6.7.1a| | 2 |
| Brakes imbalanced across an axle | 2 |
| Brake warning device not fitted |3.3.E.1a| | 1 |
| Braking system leaking |3.6.A.1| | 1 |
| Nearside Front All position lamps not working |1.1.A.3b| | 1 |
| Offside Front All position lamps not working |1.1.A.3b| | 1 |
| Nearside Rear All position lamps not working |1.1.A.3b| | 1 |
| Offside Rear All position lamps not working |1.1.A.3b| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Registration plate lamp issues | 1 |
| Nearside Front Direction indicators not in good working order |function impaired| |1.5.A1b| | 1 |
| Offside Front Direction indicators not in good working order |function impaired| |1.5.A1b| | 1 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |
| Offside Front front brake recording little or no effort |3.8.A.1a| | 1 |
| Offside Rear Leaf spring cracked |2.4.B.1a| | 1 |
| Offside Front Leaf spring anchor pin locking device missing |2.4.B.3b| | 1 |
| Offside Front Brake lever has abnormal movement of levers indicating excessive wear |3.5.1d| | 1 |
| Offside Rear Wheel hub spigot mounting excessively worn |4.2.B.5| | 1 |
| Nearside Rear Leaf spring has excessive wear in an anchor pin and/or bush |2.4.B.2| | 1 |
| Nearside Rear rear brake recording little or no effort |3.8.A.4a| | 1 |
| Rear brake application uneven | 1 |
| Nearside Rear rear brakes release unevenly |3.8.A.6| | 1 |
| Headlamp aim out of alignment | 1 |