| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 155 |
| Registration plate lamp issues | 127 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 91 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 70 |
| Windscreen wiper does not clear the windscreen effectively | 67 |
| Offside Rear fog lamp not working |1.3.2b| | 62 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 50 |
| Registration plate issues | 49 |
| Horn not working |1.6.2a| | 45 |
| Offside Steering rack gaiter split |2.2.D.2d| | 40 |
| Rear fog lamp not working |1.3.2b| | 35 |
| Brake pipe excessively corroded | 28 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 28 |
| Rear fog lamp tell tale not working |1.3.1b| | 28 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 27 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 27 |
| Rear Rear fog lamp not working |1.3.2b| | 23 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 23 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 20 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 20 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 16 |
| Offside Rear fog lamp missing |1.3.2a| | 15 |
| Offside Stop lamp not working |1.2.1b| | 15 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 15 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 14 |
| Nearside Headlamp not working on main beam |1.7.5a| | 14 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 13 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 13 |
| Offside Headlamp not working on main beam |1.7.5a| | 13 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 13 |
| Emissions not tested |7.0| | 12 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 11 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 11 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 10 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 10 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 9 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 9 |
| Nearside Stop lamp not working |1.2.1b| | 9 |
| Brake hose has insufficient room to move | 9 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 8 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 8 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 8 |
| Rear fog lamp missing |1.3.2a| | 8 |
| Rear fog lamp switch missing |1.3.1a| | 8 |
| Brakes imbalanced across an axle | 8 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 7 |
| Service brake: efficiency below requirements |3.7.C.1a| | 7 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 7 |
| Battery insecure |1.9.1| | 7 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Nearside Side repeater not working |1.4.A.2c| | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 7 |
| Brake performance not tested |3.7.A.1| | 6 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 6 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 6 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Rear Rear fog lamp missing |1.3.2a| | 6 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside front brake binding |3.7.B.1| | 5 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 5 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 5 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Power steering component|s| leaking |2.3.3b| | 5 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 5 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Stop lamp not working |1.2.1b| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Rear Exhaust system not adequately supported |7.1.1| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Fuel pipe leaking |7.2.3| | 4 |
| Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 4 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 4 |
| Brake hose excessively deteriorated | 4 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 4 |
| Centre Stop lamp not working |1.2.1b| | 4 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 4 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 4 |
| Nearside Front An item not tested |Manual| | 3 |
| Centre Rear Statutory seat belt missing |5.1.1| | 3 |
| Nearside Rear Coil spring not correctly located |2.4.C.2| | 3 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 3 |
| Offside Front Direction indicators not working |1.4.A.2c| | 3 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 3 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 3 |
| Offside Rear fog lamp excessively deteriorated so that it is not visible from a reasonable distance |1.3.2d| | 3 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Front Front position lamp|s| incorrect colour |1.1.A.3e| | 3 |
| Offside Rear Wheel stud|s| missing |4.2.A.1e| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside Rear Brake pipe inadequately supported |3.6.B.1| | 3 |
| Offside Rear Brake pipe inadequately supported |3.6.B.1| | 3 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Rear brake disc in such a condition that it is seriously weakened | 3 |
| Exhaust has a part missing |7.1.1a| | 3 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 3 |
| Front position lamp|s| incorrect colour |1.1.A.3e| | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 3 |
| Windscreen washer not working | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Front Side repeater not working |1.4.A.2c| | 3 |
| Windscreen has damage | 3 |
| Front Front position lamp|s| incorrect colour |1.1.A.3e| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Offside Front Braking system leaking |3.6.A.1| | 3 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Rear Wheel stud|s| missing |4.2.A.1e| | 2 |
| Nearside Obligatory mirror insecure |8.1.1| | 2 |
| Offside Front All position lamps not working |1.1.A.3b| | 2 |
| Rear fog lamp has less than 50% of the light sources illuminating |1.3.2b| | 2 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 2 |
| Fuel tank leaking |7.2.3| | 2 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 2 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 2 |
| Horn not a continuous or uniform sound |1.6.2e| | 2 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Lower Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Front Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Nearside Rear Rear position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Nearside Front brake disc excessively scored |3.5.1h| | 2 |
| Offside Rear fog lamp not visible from a reasonable distance |1.1.6b| | 2 |
| Offside Rear Coil spring not correctly located |2.4.C.2| | 2 |
| Rear Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Rear brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 2 |
| Nearside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 2 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 2 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Offside Front Brake pipe inadequately supported |3.6.B.1| | 2 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 2 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Body has a sharp edge caused by damage |6.1.C.1| | 2 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Steering locking device missing |2.2.C.1g| | 2 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Rear fog lamp tell-tale not working (4.9.1 (a) (ii)) | 2 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Horn not working (7.7 (a) (ii)) | 2 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 2 |
| Nearside Front Battery insecure |1.9.1| | 2 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Offside Rear fog lamp obviously incorrectly positioned |1.3.2a| | 2 |
| Offside Rear coil spring cracked |2.4.C.1a| | 2 |
| Offside Front Direction indicator insecure |1.4.A.2b| | 2 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 2 |
| Offside Rear fog lamp does not emit a steady red light |1.3.2e| | 2 |
| Offside Rear Statutory seat belt missing |5.1.1| | 2 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Bonnet cannot be secured in the closed position |8.4.1| | 2 |
| Horn control missing |1.6.1| | 2 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 2 |
| Centre Stop lamp excessively deteriorated so that it is not visible from a reasonable distance |1.2.1d| | 2 |
| Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Hazard warning switch faulty |1.4.B.1d| | 2 |
| Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 2 |
| Driver`s seat insecure |6.2.A.1| | 2 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded inner sill |2.4.A.3| | 2 |
| Offside Headlamp does not operate immediately when selected on main beam |1.7.4a| | 2 |
| Front Exhaust system not adequately supported |7.1.1| | 2 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 2 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Horn control not readily accessible to the driver |1.6.1| | 2 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 2 |
| Offside Rear Passenger`s seat insecure |6.2.A.1| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Headlamp insecure |1.7.3| | 2 |