| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 35 |
| Headlamp aim out of alignment | 16 |
| Parking brake: efficiency below requirements |3.7.B.7| | 10 |
| Rear parking brake recording little or no effort | 9 |
| Windscreen wiper does not clear the windscreen effectively | 6 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Rear brake application uneven | 6 |
| Brakes imbalanced across an axle | 5 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Exhaust system not adequately supported |7.1.1| | 4 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 4 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 4 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 4 |
| Registration plate lamp issues | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Anti-lock braking system warning lamp indicates an ABS fault | 3 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 2 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 2 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 2 |
| Offside Rear Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Nearside Inner Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Exhaust mounting missing |7.1.1b| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Registration plate issues | 2 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Parking brake lever has no reserve travel |3.1.6b| | 2 |
| Nearside Front Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Inner Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Brake pipe inadequately supported |3.6.B.1| | 1 |
| Offside Inner Track rod end loose |2.2.B.1d| | 1 |
| Offside Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Nearside Brake pipe inadequately supported |3.6.B.1| | 1 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Inner Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Centre Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 1 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Offside Rear fog lamp missing |1.3.2a| | 1 |
| Nearside Side repeater missing |1.4.A.2b| | 1 |
| Offside Side repeater missing |1.4.A.2b| | 1 |
| Nearside Inner Upper Suspension arm rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| Nearside Rear Lower Shock absorber insecure |2.7.2b| | 1 |
| Nearside Upper Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| idler box has play |2.2.A.1a| | 1 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| steering box drop arm ball joint has excessive movement |2.2.A.1a| | 1 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Front Suspension component mounting prescribed area is excessively corroded chassis near lower arm mount |2.4.A.3| | 1 |
| Offside Front Steering component mounting prescribed area is excessively corroded chassis near steering idler |2.2.C.1h| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| rear brake recording little or no effort n/s 108 o/s 77 |3.7.B.5a| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Front brake caliper securing device missing |3.5.1j| | 1 |
| Offside Front front brake grabbing severely |3.7.A.2b| | 1 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 1 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Outer Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Outer Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Windscreen wiper blade insecure | 1 |
| Nearside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Battery insecure |1.9.1| | 1 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear Body or chassis has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Inner Rear Additional braking device damaged |3.6.I.1| | 1 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside rear brake juddering severely |3.7.A.5b| | 1 |
| Nearside Front Upper Suspension arm rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Sub-frame corroded and seriously weakened HOLED IN 2 PLACES |2.4.G.1| | 1 |
| Offside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Front Brake back plate|s| securing device loose |3.5.1j| | 1 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Headlamp switch faulty |1.7.1| | 1 |
| Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 1 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Rear Rear fog lamp missing |1.3.2a| | 1 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Rear Rear fog lamp missing |4.5.1 |a| |ii|| | 1 |
| Nearside Front All direction indicators not working |4.4.1 |a| |ii|| | 1 |
| Offside Front All direction indicators not working |4.4.1 |a| |ii|| | 1 |
| Offside Rear All direction indicators not working |4.4.1 |a| |ii|| | 1 |
| Nearside Rear All direction indicators not working |4.4.1 |a| |ii|| | 1 |
| Nearside Front Brake disc significantly and obviously worn |1.1.14 |a| |i|| | 1 |
| Fuel cap/sealing device mounting flange/sealing method defective |7.2.4c| | 1 |
| Offside Obligatory mirror insecure |8.1.1| | 1 |
| Nearside Front Upper Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Upper Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Steering pivot point has excessive play |2.2.B.1g| | 1 |
| Offside Rear Rear fog lamp insecure |1.3.2a| | 1 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Lower Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Offside Front Steering system fouling |2.2.D.2a| | 1 |
| Offside Front Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 1 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Centre Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 1 |
| Offside Inner Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear brake drum in such a condition that it is seriously weakened |3.5.1i| | 1 |
| Nearside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside Rear wheel cylinder leaking |3.6.A.1| | 1 |
| Parking brake lever ratchet mechanism is excessively worn |3.1.5| | 1 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Offside Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Rear Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Offside Rear Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Brake pipe seriously damaged |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 1 |
| Rear Mechanical brake component has restricted free movement | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Rear Exhaust system insecure (6.1.2 (a)) | 1 |
| Nearside Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Offside Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 1 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Offside Front Shock absorbers insecurely attached (5.3.2 (a) (i)) | 1 |
| Power steering pump leaking (2.1.5 (a)) | 1 |
| Brake pedal has insufficient reserve travel parking (1.1.2 (a)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Brake hose excessively deteriorated | 1 |
| Nearside Rear Exhaust mounting missing |7.1.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Horn not working |1.6.2a| | 1 |
| Offside Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Trailing arm attachment bracket/mounting insecure Nearside and offside |2.4.G.1| | 1 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Statutory seat belt missing |5.1.1| | 1 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 1 |
| Nearside Inner Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Steering column universal joint damaged and unserviceable |2.2.C.1d| | 1 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front brake disc excessively scored |3.5.1h| | 1 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1 |
| Nearside Inner Track rod end loose |2.2.B.1d| | 1 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 1 |
| Offside Front Intermediate drop arm insecure |2.2.B.1a| | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Steering box insecure |2.2.B.1a| | 1 |
| Brake cable locking device insecure |3.5.1l| | 1 |
| Offside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Front Brake cable has wires broken and is significantly weakened |3.5.1b| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Track rod end loose |2.2.B.1d| | 1 |
| Nearside Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Power steering pipe|s| or hose|s| leaking |2.3.3b| | 1 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Centre Brake cable has wires broken and is significantly weakened |3.5.1b| | 1 |
| Nearside Obligatory mirror missing |8.1.1| | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |