| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Brake pipe excessively corroded | 3 |
| Brakes imbalanced across an axle | 2 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Brake hose excessively deteriorated | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Service brake effort inadequate at a wheel |1.2.1 |a| |i|| | 1 |
| Nearside Front Suspension arm pin or bush excessively worn rear bush |5.3.4 |a| |i|| | 1 |
| Offside Front Suspension arm pin or bush excessively worn rear bush |5.3.4 |a| |i|| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 1 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 1 |
| Nearside Rear Road wheel cracked |4.2.A.1a| | 1 |
| Offside front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 1 |