| Most common failures | No# failures |
|---|
| Brakes imbalanced across an axle | 4 |
| Stop lamp not working |1.2.1b| | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Rear Braking system leaking |3.6.A.1| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Rear brake application uneven | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Nearside Front front brake recording little or no effort |3.7.B.5a| | 1 |
| Service brake is causing the vehicle to swerve to the offside |3.7.C.2| | 1 |
| Nearside Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 1 |
| Offside Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 1 |
| Battery insecure |1.9.1| | 1 |
| Rear Exhaust system not adequately supported |7.1.1| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Front Service brake is causing the vehicle to swerve to the nearside |3.7.C.2| | 1 |
| Offside Front Wheel nut|s| loose |4.2.A.1e| | 1 |
| Offside Rear Leaf spring to axle securing nut insecure |2.4.B.7b| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Nearside Steering pivot point has excessive play |2.2.B.1g| | 1 |
| Nearside Brake cable has restricted free movement |3.5.1k| | 1 |
| Service brake is causing the vehicle to swerve to the nearside |3.7.C.2| | 1 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Offside Rear Leaf spring anchor bracket loose |2.4.B.6a| | 1 |
| Parking brake operation is causing the vehicle to swerve to the offside |3.7.C.3a| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Front Leaf spring fractured |2.4.B.1a| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Headlamp not working on dipped beam |1.7.5a| | 1 |
| Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Headlamp insecure (4.1.1 (c)) | 1 |
| Headlamp aim out of alignment | 1 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |