| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Registration plate lamp issues | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Windscreen wiper does not clear the windscreen effectively | 3 |
| Brake pipe excessively corroded | 3 |
| Brake hose has insufficient room to move | 2 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 2 |
| Offside Front Windscreen wiper not working |3.4 |a|| | 1 |
| Offside Front Axle king pin is loose in the axle beam |5.1.2 |d| |i|| | 1 |
| Nearside Front Axle king pin is loose in the axle beam |5.1.2 |d| |i|| | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 1 |
| Central Front Inner Brake pipe inadequately clipped front to rear pipe |3.6.B.1| | 1 |
| Nearside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Nearside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering to upper suspension arm |2.5.A.3a| | 1 |
| Offside Front Lower Axle king pin has excessive play in pin and/or bush adversely affecting the steering to lower suspension arm |2.5.A.3a| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Brake performance not tested engine stopped running and wont restart |3.7.A.1| | 1 |
| Emissions not tested engine stopped running and wont restart |7.3.A.1| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Rear Rear fog lamp does not emit a steady red light (4.5.4 (a)) | 1 |
| Rear Exhaust system insecure (6.1.2 (a)) | 1 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 1 |
| Windscreen washer not working | 1 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 1 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 1 |
| Central Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Central Steering linkage ball joint has excessive play |2.1.3 |b| |i|| | 1 |
| Nearside Front Lower Suspension arm pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Rear Brake hose excessively stretched |1.1.12 |b| |ii|| | 1 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 1 |
| Emissions not tested |7.3.A.1| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Central Stop lamp has less than 50% of the light sources illuminating |1.2.1b| | 1 |
| Parking brake lever ratchet not holding correctly (1.1.6 (a)) | 1 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |