| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 241 |
| Headlamp aim out of alignment | 142 |
| Rear parking brake recording little or no effort | 121 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 58 |
| Windscreen wiper does not clear the windscreen effectively | 49 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 40 |
| Rear brake binding | 40 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 34 |
| Brakes imbalanced across an axle | 32 |
| Offside Headlamp not working on main beam |1.7.5a| | 31 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 30 |
| Steering rack insecure |2.2.B.1a| | 29 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 25 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 25 |
| Registration plate lamp issues | 24 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 24 |
| Horn not working |1.6.2a| | 23 |
| Nearside Headlamp not working on main beam |1.7.5a| | 23 |
| Parking brake lever has no reserve travel |3.1.6b| | 22 |
| Nearside Side repeater not working |1.4.A.2c| | 22 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Offside Side repeater not working |1.4.A.2c| | 18 |
| Offside Rear fog lamp not working |1.3.2b| | 17 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Offside Front Side repeater not working |1.4.A.2c| | 17 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 17 |
| Service brake: efficiency below requirements |3.7.B.7| | 16 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Battery insecure |1.9.1| | 15 |
| Offside Stop lamp not working |1.2.1b| | 15 |
| Registration plate issues | 15 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 15 |
| Brake pipe excessively corroded | 14 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 14 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Front brake application uneven | 13 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Nearside Stop lamp not working |1.2.1b| | 12 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 11 |
| Rear brake disc in such a condition that it is seriously weakened | 10 |
| Offside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 10 |
| Offside Front Direction indicator not working |1.4.A.2c| | 10 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 10 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Hazard warning switch faulty |1.4.B.1d| | 9 |
| Emissions not tested |7.0| | 9 |
| Brake hose excessively deteriorated | 8 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 8 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 8 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside Front front brake binding |3.7.B.1| | 7 |
| Nearside Rear Stop lamp not working |1.2.1b| | 7 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 7 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 7 |
| Power steering malfunctioning |2.3.3a| | 7 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Side repeater not working |1.4.A.2c| | 7 |
| Rear brake application uneven | 6 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 6 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 6 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Windscreen washer not working | 6 |
| Mechanical brake component has restricted free movement | 6 |
| Nearside front brake binding |3.7.B.1| | 6 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Offside front brake binding |3.7.B.1| | 6 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 6 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 6 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 6 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 5 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 5 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Rear Mechanical brake component has restricted free movement | 5 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Offside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 5 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 5 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Offside Steering rack gaiter split |2.2.D.2d| | 5 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 5 |
| Nearside Indicator tell tale inoperative |1.4.A.2a| | 5 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Power steering component|s| leaking |2.3.3b| | 4 |
| Windscreen has damage | 4 |
| Headlamp switch faulty |1.7.1| | 4 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Power steering pump leaking from a failed component |2.3.3b| | 4 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 4 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 4 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 4 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 4 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Offside Front Steering rack insecure |2.2.B.1a| | 3 |
| Offside Headlamp aim not tested |1.8.A.1c| | 3 |
| Nearside Front Brake hose bulging under pressure |3.6.B.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 |
| Nearside Front Upper Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Power steering pump drive system defective |2.3.6| | 3 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 3 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 3 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Brake performance not tested |3.7.A.1| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Offside Rear brake caliper has restricted free movement |3.5.1k| | 3 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 3 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 3 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Rear brake disc excessively pitted |3.5.1h| | 3 |
| Nearside Rear brake disc contaminated by oil |3.5.1h| | 3 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 3 |
| Nearside Inner Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Direction indicators not working |1.4.A.2c| | 3 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 3 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Front Parking brake mechanism/associated mounting prescribed area is excessively corroded |3.1.9| | 3 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Brake hose leaking |3.6.A.1| | 2 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Centre Stop lamp emits other than a steady red light |1.2.1e| | 2 |
| Offside Front Upper Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Exhaust mounting missing |7.1.1b| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Offside Rear Fuel tank leaking |7.2.3| | 2 |
| Offside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front Upper Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 2 |
| Offside Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 2 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 2 |
| Offside front brake juddering severely |3.7.A.2b| | 2 |
| Offside Inner Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 2 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 2 |
| rear brakes release unevenly |3.7.B.4| | 2 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Headlamp adversely affected by the operation of another lamp |1.7.5c| | 2 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 2 |
| Offside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 2 |
| Nearside Rear Fuel tank leaking |7.2.3| | 2 |
| Nearside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Front Body or chassis has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Front Horn not working |1.6.2a| | 2 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 2 |
| Hazard warning switch insecure |1.4.B.1d| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 2 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Exhaust system not adequately supported |7.1.1| | 2 |
| Rear fog lamp tell tale not working |1.3.1b| | 2 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Front Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear Parking brake lever has no reserve travel |3.1.6b| | 2 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Hazard warning lamps inoperative |1.4.B.1b| | 2 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 2 |
| Nearside Front Lower Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 2 |
| Offside Front Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Front An item not tested |Manual| | 2 |
| Bonnet cannot be secured in the closed position |8.4.1| | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Nearside Rear Drive shaft uj which forms part of the suspension has excessive play in a universal joint |2.4.G.4b| | 2 |
| Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Outer Headlamp not working on main beam |1.7.5a| | 2 |
| Offside Steering rack insecure |2.2.B.1a| | 2 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 2 |
| Nearside Front Lower Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Windscreen wiper blade insecure | 2 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 2 |
| Horn not working (7.7 (a) (ii)) | 2 |