| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 5 |
| Parking brake: efficiency below requirements |3.7.B.7| | 4 |
| Headlamp aim out of alignment | 3 |
| Rear parking brake recording little or no effort | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Brake load sensing valve linkage seized |3.6.E.3| | 2 |
| Nearside Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Inner Brake disc significantly and obviously worn |1.1.14 |a| |i|| | 1 |
| Exhaust has a major leak of exhaust gases center box |6.1.2 |a|| | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded shock absorber top mounting area |chassis| |2.4.A.3| | 1 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded shock absorber top mounting area |chassis| |2.4.A.3| | 1 |
| Nearside Rear Air suspension unit totally deflated |2.4.D.1a| | 1 |
| Offside Rear Air suspension unit totally deflated |2.4.D.1a| | 1 |
| Nearside All position lamps adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside All position lamps adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Rear fog lamp switch not operating in accordance with the requirements (4.5.3 (a)) | 1 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Rear reflector missing |1.5.1a| | 1 |
| Offside Rear reflector missing |1.5.1a| | 1 |
| Offside Front Anti-roll bar attachment bracket/mounting insecure |2.4.G.1| | 1 |
| Offside Rear Shock absorber - all missing when fitted as standard |2.7.1a| | 1 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Anti-roll bar attachment bracket/mounting bolt missing |2.4.G.1| | 1 |
| Offside Front Headlamp not working on main beam |4.1.1 |a| |ii|| | 1 |
| Offside Front Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 1 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Nearside Rear Oil leaking excessively from transmission hub onto rear brake components |8.4.1 |a| |i|| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Horn not working |1.6.2a| | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |