| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 4 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 2 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Registration plate lamp issues | 2 |
| Brakes imbalanced across an axle | 2 |
| Headlamp aim out of alignment | 2 |
| Offside Front Steering linkage ball joint ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 1 |
| Nearside Front Oil leaking continuously from transmission posing a serious risk to road safety Hub seal leaking (8.4.1 (a) (ii)) | 1 |
| Offside Front Oil leaking continuously from transmission posing a serious risk to road safety (8.4.1 (a) (ii)) | 1 |
| Offside Rear Brake pipe connection leaking on a hydraulic braking system (1.1.11 (b) (ii)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Nearside Steering system lock to lock check stretches a brake hose |2.2.D.2b| | 1 |
| Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 1 |
| Offside Track rod end ball joint dust cover missing |2.2.C.1c| | 1 |
| Offside Front Power steering ram leaking (2.1.5 (a)) | 1 |
| Rear fog lamp tell tale not working |1.3.1b| | 1 |
| Offside Rear wheel cylinder leaking |3.6.A.1| | 1 |
| Brake pipe excessively corroded | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Windscreen washer not working | 1 |
| Steering linkage insecure to the extent there is excessive movement at the mountings Front steering ram to drop arm joint (2.1.3 (a) (ii)) | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |