| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 53 |
| Headlamp aim out of alignment | 53 |
| Rear parking brake recording little or no effort | 27 |
| Horn not working |1.6.2a| | 26 |
| Windscreen wiper does not clear the windscreen effectively | 23 |
| Brakes imbalanced across an axle | 22 |
| Registration plate lamp issues | 22 |
| Rear brake binding | 19 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 18 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 18 |
| Parking brake lever has no reserve travel |3.1.6b| | 18 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 18 |
| Offside Stop lamp not working |1.2.1b| | 17 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 13 |
| Nearside Headlamp not working on main beam |1.7.5a| | 11 |
| Brake pipe excessively corroded | 11 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 10 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 10 |
| Offside Headlamp not working on main beam |1.7.5a| | 10 |
| Fuel system component leaking |7.2.3| | 10 |
| Windscreen washer not working | 8 |
| Rear brake application uneven | 8 |
| Battery insecure |1.9.1| | 7 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 6 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 6 |
| Registration plate issues | 6 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 6 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 5 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 5 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 5 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Brake hose excessively deteriorated | 4 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Driver`s seat insecure |6.2.A.1| | 4 |
| Brake performance not tested |3.7.A.1| | 4 |
| Indicator tell tale inoperative |1.4.A.2a| | 4 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Rear Braking system leaking |3.6.A.1| | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 4 |
| Steering wheel retaining device insecure |2.1.6| | 4 |
| Headlamp aim not tested |1.8.A.1c| | 4 |
| Steering box has a significant oil leak |2.2.D.2e| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Steering column top bearing excessively worn |2.1.2c| | 3 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 3 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 3 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Brake hose has insufficient room to move | 3 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Stop lamp not working |1.2.1b| | 3 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 3 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Offside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 3 |
| Nearside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside front brake binding |3.7.B.1| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Headlamp not working on dipped beam |1.7.5a| | 3 |
| Front brake application uneven | 3 |
| Fuel tank leaking |7.2.3| | 3 |
| Offside Steering rack gaiter split |2.2.D.2d| | 3 |
| Nearside front brake binding |3.7.B.1| | 3 |
| Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Rear Wheel insecure |4.2.A.1c| | 3 |
| Direction indicators not working |1.4.A.2c| | 3 |
| Offside Rear brake drum contaminated by oil |3.5.1h| | 3 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 2 |
| Offside Rear Braking system leaking |3.6.A.1| | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Brake hose damaged | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Speedometer cannot be illuminated. |6.7.3| | 2 |
| Offside Rear Wheel insecure |4.2.A.1c| | 2 |
| Nearside Front Wheel hub spigot mounting excessively worn |4.2.B.5| | 2 |
| Offside Front Wheel hub spigot mounting excessively worn |4.2.B.5| | 2 |
| Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Lower Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 2 |
| Offside Front Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Bonnet cannot be secured in the closed position |8.4.1| | 2 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Windscreen wiper blade insecure | 2 |
| Horn not working (7.7 (a)) | 2 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 2 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Brake servo vacuum pipe collapsed |3.6.C.1b| | 2 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Offside Front Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front Wheel insecure |4.2.A.1c| | 2 |
| Offside Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear Fuel hose leaking |7.2.3| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Steering wheel locking device insecure |2.1.6| | 2 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Front brake excessively fluctuating | 2 |
| Parking (secondary brake) on a single line braking system imbalanced across an axle Axle 1 (1.3.1 (b) (i)) | 2 |