| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 29 |
| Parking brake: efficiency below requirements |3.7.B.7| | 24 |
| Registration plate lamp issues | 17 |
| Parking brake lever has no reserve travel |3.1.6b| | 13 |
| Brakes imbalanced across an axle | 12 |
| Rear parking brake recording little or no effort | 12 |
| Horn not working |1.6.2a| | 11 |
| Rear brake binding | 10 |
| Windscreen wiper does not clear the windscreen effectively | 9 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 8 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Registration plate issues | 6 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Front front brake binding |3.7.B.1| | 5 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Nearside Front front brake binding |3.7.B.1| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Rear fog lamp tell tale not working |1.3.1b| | 4 |
| Front brake application uneven | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 3 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Side repeater not working |1.4.A.2c| | 3 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front An item not tested |Manual| | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 2 |
| Rear brake application uneven | 2 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 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 Headlamp not working on main beam |1.7.5a| | 2 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Rear brake disc excessively scored |3.5.1h| | 2 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Brake has no servo assistance |3.3.B.2| | 2 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Rear front brake binding |3.7.B.1| | 1 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Rear An item not tested |Manual| | 1 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Rear Coil spring mounting loose |2.4.C.3a| | 1 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 1 |
| Nearside Rear brake caliper has restricted free movement |3.5.1k| | 1 |
| Nearside Rear An item not tested |Manual| | 1 |
| Offside Rear An item not tested |Manual| | 1 |
| Nearside Steering column flexible coupling has excessive play |2.1.5| | 1 |
| Offside Steering column flexible coupling has excessive play |2.1.5| | 1 |
| Centre Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` sun visor not attached |8.3.1b| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Front Shock absorber has an excessively worn bush top bush |2.7.4| | 1 |
| Nearside Rear brake caliper leaking |3.6.A.1| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 1 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 1 |
| Nearside Rear front brake binding |3.7.B.1| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 1 |
| Nearside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Obligatory mirror insecure |8.1.1| | 1 |
| Nearside Inner Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear Upper Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Rear Exhaust mounting missing |7.1.1b| | 1 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Nearside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 1 |
| Front Power steering pump leaking from a failed component |2.3.3b| | 1 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Outer 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 excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 1 |
| Windscreen washer not working | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Bonnet retaining device excessively deteriorated |8.4.2| | 1 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 1 |
| Nearside Brake hose leaking |3.6.A.1| | 1 |
| Power steering component|s| leaking from a failed seal |2.3.3b| | 1 |
| Offside Rear Exhaust mounting missing |7.1.1b| | 1 |
| Nearside Rear Radius arm cracked |2.4.G.1| | 1 |
| Rear fog lamp switch faulty |1.3.1a| | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength |2.4.A.3| | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Nearside Indicator tell tale inoperative |1.4.A.2a| | 1 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Power steering component|s| leaking |2.3.3b| | 1 |
| Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Inner Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Horn control insecure |1.6.1| | 1 |
| Nearside Inner Front Upper Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Offside Inner Front Upper Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Offside Inner Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Outer Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Centre Exhaust system not adequately supported |7.1.1| | 1 |
| Rear Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Rear Lower Suspension component mounting prescribed area is fractured |2.4.A.3| | 1 |
| Nearside Inner Rear Upper Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Nearside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Sub-frame rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 1 |
| Offside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Offside Rear Rear fog lamp insecure |1.3.2a| | 1 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Offside Front Lower Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Wheel stud|s| missing |4.2.A.1e| | 1 |
| Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Rear Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Rear front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Offside Rear front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Windscreen wiper blade insecure | 1 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Rear Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 1 |
| Offside Rear Body or chassis has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Body or chassis has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 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 Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Brake pedal creeps down under servo assistance and touches the floor |3.3.C.3| | 1 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 1 |
| Nearside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Rear Trailing arm has excessive play in a pin/bush front bush |2.4.G.2| | 1 |
| Offside Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 1 |
| Nearside Front Front suspension retaining device missing |2.5.A.4| | 1 |
| Offside Front Front suspension retaining device missing |2.5.A.4| | 1 |
| Offside Front Front suspension retaining device ineffective |2.5.A.4| | 1 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Seat belt affected by an insecure seat fixing |5.2.1b| | 1 |
| Position lamp switch faulty |1.1.A.1| | 1 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Side repeater missing |1.4.A.2b| | 1 |
| Offside Side repeater missing |1.4.A.2b| | 1 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Front Upper Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Brake pipe excessively corroded | 1 |
| Nearside Front Side repeater missing |1.4.A.2b| | 1 |
| Offside Front Side repeater missing |1.4.A.2b| | 1 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 1 |
| Nearside Front Lower Front position lamp|s| obviously incorrectly positioned |1.1.A.3a| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Exhaust system insecure (6.1.2 (a)) | 1 |