| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Rear brake binding | 3 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Brakes imbalanced across an axle | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Service brake: efficiency below requirements |3.7.C.1a| | 2 |
| Steering box leaking to the extent that oil is dripping |2.1.1 |e| |ii|| | 1 |
| Nearside Front Service brake has no recorded effort at a wheel |1.2.1 |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 |
| Nearside Front suspension has excessive play in a pin or bush of a lower wishbone inner bearing |2.5.B.1a| | 1 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Headlamp aim out of alignment | 1 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Inner Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Offside Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Front Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Rear Brake hose excessively damaged |3.6.B.4d| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 1 |
| Windscreen washer not working | 1 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Headlamp not working on main beam |4.1.1 |a| |ii|| | 1 |
| Rear brake application uneven | 1 |
| Brake hose excessively deteriorated | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Centre Exhaust system not adequately supported |7.1.1| | 1 |
| Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Brake master cylinder leaking hydraulic fluid |3.6.G.1f| | 1 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Fuel hose leaking |7.2.3| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp not working on main beam |4.1.1 |a| |ii|| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |