| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Brakes imbalanced across an axle | 4 |
| Windscreen wiper does not clear the windscreen effectively | 3 |
| Registration plate lamp issues | 3 |
| Headlamp aim out of alignment | 2 |
| Brake load sensing valve linkage seized |3.6.E.3| | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Rear Exhaust has a part missing |7.1.1a| | 1 |
| Centre Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Nearside Front brake disc excessively scored |3.5.1h| | 1 |
| Offside Rear brake caliper has restricted free movement |3.5.1k| | 1 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Front Statutory seat belt missing |5.1.1| | 1 |
| rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Position lamp switch faulty |1.1.A.1| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside Rear Hinged tailboard cannot be secured in the closed position |6.4.1| | 1 |
| Dropside cannot be secured in the closed position |6.4.1| | 1 |
| Front Exhaust system not adequately supported |7.1.1| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Windscreen has damage | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded under step area |5.2.6| | 1 |
| Nearside Fuel tank insecure front strap corroded/loose |7.2.1| | 1 |
| Brake pipe excessively corroded | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Central Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a| | 1 |
| Nearside Front Shock absorber detached |2.7.2b| | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 1 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Rear brake binding | 1 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Brake hose has insufficient room to move | 1 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Battery insecure |1.9.1| | 1 |
| Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 1 |
| Nearside Front Brake pipe leaking |3.6.A.1| | 1 |
| Brake hose excessively deteriorated | 1 |
| Nearside Seat belt locking mechanism does not secure or release button sticking down, casing damaged |5.2.5a| | 1 |
| Seat belt retracting mechanism defective belt mechanisim jammed |5.2.5b| | 1 |
| Offside Seat belt anchorage prescribed area is excessively corroded B pillar/ rear of cab |5.2.6| | 1 |
| Trailer electrical socket insecure |1.9.3a| | 1 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded crossmember by shock absorber mounting |2.4.A.3| | 1 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 1 |
| Nearside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings inner wheel arch |6.1.B.2| | 1 |
| Offside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings inner wheel arch |6.1.B.2| | 1 |
| Front brake application uneven | 1 |