| Most common failures | No# failures |
|---|
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Headlamp aim out of alignment | 4 |
| Rear parking brake recording little or no effort | 3 |
| Windscreen wiper does not clear the windscreen effectively | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Brakes imbalanced across an axle | 3 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 2 |
| Registration plate lamp issues | 2 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Air/vacuum reservoir leaking |3.6.A.1| | 1 |
| Offside Rear Air/vacuum reservoir excessively weakened by corrosion |3.6.A.2b| | 1 |
| Nearside Rear Halfshaft bolt loose |4.2.B.3| | 1 |
| Nearside Front Fuel tank insecure |7.2.1| | 1 |
| Rear brake binding | 1 |
| Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Front Air suspension unit deteriorated and likely to fail |2.4.D.1b| | 1 |
| Offside Rear Air suspension unit deteriorated and likely to fail rearward |2.4.D.1b| | 1 |
| Centre Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Nearside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear Body insecure and dangerous to other road users |6.1.B.1b| | 1 |
| Rear Drag link end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt rear drag link end (2.1.3 (g) (ii)) | 1 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 1 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Passenger`s seat insecure |6.2.A.1| | 1 |
| Offside Rear All position lamps adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Rear Upper Emergency exit sign missing exterior |6.2.D.3| | 1 |
| Offside Rear Air brake cylinder/actuator leaking |3.6.A.1| | 1 |
| Offside Rear Shock absorber insecure sub frame forward shockabsorber |2.7.2b| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Headlamp not in good working order affecting the beam image |1.2.4a| | 1 |
| Brake pressure build up too slow |3.3.E.6| | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Nearside Rear Stop lamp|s| remains on when the brakes are released |4.3.2 |a| |iii|| | 1 |
| Offside Rear Stop lamp|s| remains on when the brakes are released |4.3.2 |a| |iii|| | 1 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Nearside Rear Brake valve insecure x three |1.1.7 |c|| | 1 |
| Offside Axle king pin has excessive play in pin and/or bush, adversely affecting the steering |2.5.A.3a| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Fuel system component leaking Fuel pump |7.2.3| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Battery insecure |1.9.1| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Fuel tank leaking |6.1.3 |b| |i|| | 1 |
| Offside Front Braking system leaking air leak at foot valve |3.6.A.1| | 1 |
| Brake warning device defective Number 1 air gauge |3.3.E.1b| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Offside Side repeater not working |1.4.A.2c| | 1 |
| Driving control|s| engine stop inoperative. emergency engine stop |6.8.4| | 1 |
| Windscreen wiper not operating automatically when switched on Both sides |8.2.1b| | 1 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 1 |