| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Front brake application uneven | 1 |
| rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front Wheel insecure |4.2.A.1c| | 1 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Rear Road wheel distorted |4.2.A.1a| | 1 |
| Nearside Rear Road wheel spoke cracked |4.2.A.1b| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Service brake is causing the steering wheel to severely pull one way |3.7.C.2| | 1 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Front Wheel insecure |4.2.A.1c| | 1 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Front Steering locking device missing |2.2.C.1g| | 1 |
| Offside Front Steering locking device missing |2.2.C.1g| | 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 wheel bearing has excessive play |2.6.2| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Brakes imbalanced across an axle | 1 |