| Most common failures | No# failures |
|---|
| Brakes imbalanced across an axle | 169 |
| Parking brake: efficiency below requirements |3.7.B.7| | 130 |
| Headlamp aim out of alignment | 90 |
| Registration plate lamp issues | 87 |
| Rear parking brake recording little or no effort | 72 |
| Service brake: efficiency below requirements |3.7.B.7| | 62 |
| Windscreen wiper does not clear the windscreen effectively | 60 |
| Horn not working |1.6.2a| | 52 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 50 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Rear brake binding | 47 |
| Offside Stop lamp not working |1.2.1b| | 39 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 38 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Nearside Stop lamp not working |1.2.1b| | 27 |
| Front brake application uneven | 25 |
| Brake pipe excessively corroded | 24 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 23 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 22 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Brake hose excessively deteriorated | 20 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 19 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 19 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 17 |
| Rear brake application uneven | 16 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 16 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 16 |
| Offside Headlamp not working on main beam |1.7.5a| | 15 |
| Nearside front brake binding |3.7.B.1| | 15 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 14 |
| Indicator tell tale inoperative |1.4.A.2a| | 13 |
| Registration plate issues | 13 |
| Rear Mechanical brake component has restricted free movement | 12 |
| Offside Steering rack gaiter split |2.2.D.2d| | 12 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 10 |
| Rear Stop lamp not working |1.2.1b| | 10 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Nearside front brake recording little or no effort |3.7.B.5a| | 10 |
| Nearside Rear Stop lamp not working |1.2.1b| | 10 |
| Direction indicators not working |1.4.A.2c| | 9 |
| Service brake: efficiency below requirements |3.7.C.1a| | 9 |
| Offside Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 9 |
| Steering wheel retaining device insecure |2.1.6| | 9 |
| Nearside Rear Braking system leaking |3.6.A.1| | 9 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Nearside Headlamp not working on main beam |1.7.5a| | 9 |
| Offside front brake recording little or no effort |3.7.B.5a| | 9 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 8 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 8 |
| Offside Rear Braking system leaking |3.6.A.1| | 8 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 8 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 8 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 8 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Rear Stop lamp not working |1.2.1b| | 8 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 8 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 8 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 8 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Offside front brake binding |3.7.B.1| | 8 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 7 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 7 |
| Centre Exhaust system not adequately supported |7.1.1| | 7 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 7 |
| Nearside Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 7 |
| Brake pedal spongy |3.3.B.1b| | 7 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Offside Semaphore indicator arm arm does not show an amber light to the front |1.4.C.1b| | 7 |
| Exhaust system not adequately supported |7.1.1| | 6 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 6 |
| Offside Front front brake binding |3.7.B.1| | 6 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Semaphore indicator tell tale not working correctly |1.4.C.2| | 6 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 6 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Front Exhaust system not adequately supported |7.1.1| | 6 |
| Nearside Semaphore indicator arm arm does not show an amber light to the front |1.4.C.1b| | 6 |
| Stop lamp not working |1.2.1b| | 6 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Fuel system component leaking |7.2.3| | 5 |
| Offside Rear brake drum contaminated by oil |3.5.1h| | 5 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Nearside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 5 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 5 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Offside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 5 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 5 |
| Offside Front Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 5 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 5 |
| Offside Front Direction indicator not working |1.4.A.2c| | 4 |
| Offside Semaphore indicator arm does not retract smoothly |1.4.C.1a| | 4 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| front brakes release unevenly |3.7.B.4| | 4 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 4 |
| Nearside Front front brake binding |3.7.B.1| | 4 |
| Windscreen wiper blade insecure | 4 |
| Battery insecure |1.9.1| | 4 |
| Braking system leaking |3.6.A.1| | 4 |
| Parking |secondary brake| on a single line braking system imbalanced across an axle Axle 1 |1.3.1 |b| |i|| | 4 |
| Windscreen washer not working | 4 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 4 |
| Mechanical brake component has restricted free movement | 4 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Parking brake: efficiency below requirements |3.7.D.4| | 4 |
| Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 4 |
| Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 4 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 4 |
| Windscreen washer control missing |8.2.1a| | 4 |
| Rear Exhaust system not adequately supported |7.1.1| | 4 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 4 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 3 |
| Headlamp switch faulty |1.7.1| | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Offside Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 3 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Driver`s seat insecure |6.2.A.1| | 3 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 3 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Nearside Front front brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 3 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 3 |
| Nearside Stop lamp emits other than a steady red light |1.2.1e| | 3 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 3 |
| Offside Headlamp aim not tested |1.8.A.1c| | 3 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 3 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 3 |
| Nearside Semaphore indicator arm does not retract smoothly |1.4.C.1a| | 3 |
| Offside Semaphore indicator arm arm does not show an amber light to the rear |1.4.C.1b| | 3 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 3 |
| Offside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 3 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 3 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 3 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 3 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |