| Most common failures | No# failures |
|---|
| Service brake: efficiency below requirements |3.7.B.7| | 6 |
| Headlamp aim out of alignment | 5 |
| Brakes imbalanced across an axle | 5 |
| Rear parking brake recording little or no effort | 3 |
| Rear brake application uneven | 2 |
| Nearside Rear rear brakes release unevenly |3.7.B.4| | 2 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Brake valve insecurely mounted |3.6.A.2a| | 1 |
| Offside Front Brake valve insecurely mounted |3.6.A.2a| | 1 |
| Nearside Front Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Offside Front Air suspension levelling valve insecure |2.4.D.4| | 1 |
| Offside Rear Air suspension levelling valve insecure |2.4.D.4| | 1 |
| Offside Braking system leaking |3.6.A.1| | 1 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Headlamp aim not tested |1.8.A.1c| | 1 |
| Windscreen wiper blade insecure | 1 |
| Nearside Front Wheel nut|s| loose |4.2.A.1e| | 1 |
| Stop lamp|s| remains on when the brakes are released |4.3.2 |a| |iii|| | 1 |
| Nearside Rear Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 1 |
| Registration plate lamp issues | 1 |
| Offside Front Braking system leaking |3.6.A.1| | 1 |
| Nearside Rear Fuel system component leaking |7.2.3| | 1 |
| Brake hose has insufficient room to move | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Offside Front Air suspension levelling valve leaking |2.4.D.2| | 1 |
| Nearside Rear Air suspension pipe leaking |2.4.D.2| | 1 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |