| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Brakes imbalanced across an axle | 2 |
| Registration plate issues | 2 |
| Registration plate lamp issues | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Front brake excessively fluctuating | 2 |
| Battery insecure |1.9.1| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Brake pipe excessively corroded | 2 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Nearside Outer Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Service brake: efficiency below requirements |3.7.C.1a| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Windscreen wiper blade insecure | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Front passenger seat insecure |6.2.3| | 1 |
| Nearside Front Brake pipe excessively damaged |3.6.B.2c| | 1 |
| Offside Front Brake pipe seriously damaged |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Centre Braking system leaking |3.6.A.1| | 1 |
| Front Exhaust system not adequately supported |7.1.1| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Rear brake application uneven | 1 |
| Offside Rear rear brakes release unevenly |3.7.B.4| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Front brake application uneven | 1 |
| Offside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 1 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Nearside Rear Brake hose bulging under pressure |3.6.B.3| | 1 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Nearside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |