| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 9 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5 |
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Headlamp aim out of alignment | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Brakes imbalanced across an axle | 2 |
| Oil leaking excessively from engine |8.4.1 |a| |i|| | 1 |
| Hydraulic fluid leaking excessively |8.4.1 |a| |i|| | 1 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 1 |
| Nearside All position lamps not working |1.1.A.3b| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Exhaust has a major leak of exhaust gases down pipe snapped and silencer split |7.1.2| | 1 |
| Body has a projection caused by corrosion tipper back |6.1.C.1| | 1 |
| Offside Inner Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2| | 1 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Nearside Outer Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Brake load sensing valve inoperative |3.6.E.3| | 1 |
| Nearside Rear Leaf spring modified so the suspension is inoperative spring snapped resting on chassis (5.3.1 (d) (ii)) | 1 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Front Service brake lagging in operation (1.2.1 (d)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Steering system excessively tight |2.2.D.1| | 1 |
| Offside Front Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting Wheel arch inner. (6.2.2 (d) (i)) | 1 |
| Nearside Rear Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1| | 1 |
| Nearside Rear Braking system leaking |3.6.A.1| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Headlamp does not operate immediately when selected on main beam |1.7.4a| | 1 |
| Offside Rear Upper Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Upper Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Rear Brake cable insecure | 1 |