| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 43 |
| Windscreen wiper does not clear the windscreen effectively | 35 |
| Registration plate lamp issues | 33 |
| Brake pipe excessively corroded | 31 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Brakes imbalanced across an axle | 20 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 15 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 14 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Horn not working |1.6.2a| | 13 |
| Exhaust system not adequately supported |7.1.1| | 11 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Registration plate issues | 8 |
| Offside Headlamp insecure |1.7.3| | 8 |
| Rear Exhaust system not adequately supported |7.1.1| | 7 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear fog lamp not working |1.3.2b| | 7 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 7 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 7 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Nearside Headlamp insecure |1.7.3| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Centre Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 5 |
| Rear brake binding | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Emissions not tested |7.0| | 5 |
| Front Exhaust system not adequately supported |7.1.1| | 4 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 4 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Front Shock absorber casing corroded externally so the unit does not function |2.7.2a| | 3 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 3 |
| Rear brake application uneven | 3 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 3 |
| Brake pedal spongy |3.3.B.1b| | 3 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Headlamp insecure |1.7.3| | 3 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Fuel tank leaking |7.2.3| | 3 |
| Nearside Stop lamp not working |1.2.1b| | 3 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 3 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 3 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 3 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Rear parking brake recording little or no effort | 2 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Front Direction indicator insecure |1.4.A.2b| | 2 |
| Offside Front Steering locking device missing |2.2.C.1g| | 2 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Bonnet cannot be secured in the closed position |8.4.1| | 2 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Windscreen has damage | 2 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside front brake juddering severely |3.7.A.2b| | 2 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Fuel pipe leaking |7.2.3| | 1 |
| Nearside Front Front suspension has serious deterioration of the bonding between metal and flexible material of an upper support bearing |2.5.B.3a| | 1 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 1 |
| Rear Statutory seat belt missing |5.1.1| | 1 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 1 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Front brake caliper leaking |3.6.A.1| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Front Brake master cylinder fluid level below minimum level |3.6.G.1e| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 1 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Brake master cylinder fluid level below minimum level |3.6.G.1e| | 1 |
| Offside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 1 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Driver`s door does not latch securely closed |6.2.B.1a| | 1 |
| Front Headlamp insecure |1.7.3| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Nearside brake disc excessively pitted |3.5.1h| | 1 |
| Offside brake disc excessively pitted |3.5.1h| | 1 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 1 |
| Nearside Rear Suspension arm worn and seriously weakened |2.4.G.1| | 1 |
| Offside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 1 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Rear Upper Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 1 |
| Exhaust engine idle speed too high |7.3.D.1| | 1 |
| Offside Rear An item not tested |Manual| | 1 |
| passenger door does not latch securely closed |6.2.B.1a| | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front Anti-roll bar linkage cracked |2.4.G.1| | 1 |
| Nearside Front Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Rear Axle beam distorted |2.5.A.5b| | 1 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 1 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 1 |
| Offside Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Track rod end loose |2.2.B.1d| | 1 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Front brake disc excessively pitted |3.5.1h| | 1 |
| Offside Rear Axle beam cracked |2.5.A.5a| | 1 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Obligatory mirror missing |8.1.1| | 1 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Mechanical brake component has restricted free movement | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Nearside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 1 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Front Brake lining|s| less than 1.5 mm thick |3.5.1g| | 1 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Nearside Front Upper Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 1 |
| Offside Front Upper Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 1 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 1 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Power steering component|s| leaking |2.3.3b| | 1 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Front Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Headlamp aim beam image too far to the right |1.6.B4| | 1 |
| Offside Headlamp aim beam image too far to the right |1.6.B4| | 1 |
| Offside Outer Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear rear brake grabbing severely |3.7.A.5b| | 1 |
| Front Exhaust has a part missing |7.1.1a| | 1 |
| Offside Front front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Front front brake juddering severely |3.7.A.2b| | 1 |
| Offside Headlamp flickers when tapped lightly by hand |1.2.4c| | 1 |
| Statutory seat belt missing |5.1.1| | 1 |
| Offside Front Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 1 |
| Nearside Rear passenger seat cannot be secured in the upright position. |6.2.3| | 1 |
| Offside Rear passenger seat cannot be secured in the upright position. |6.2.3| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 1 |
| Offside Front Side repeater not working |1.4.A.2c| | 1 |
| Centre Rear Statutory seat belt missing |5.1.1| | 1 |
| Offside Front Direction indicator incomplete |1.5.A1b| | 1 |
| Offside Rear Coil spring not correctly located |2.4.C.2| | 1 |
| Brake performance not tested |3.7.A.1| | 1 |
| Brake hose leaking |3.6.A.1| | 1 |
| Nearside Front All position lamps not working |1.1.A.3b| | 1 |
| Nearside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 1 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 1 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 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 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 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Horn sounds harsh or grating |1.6.2e| | 1 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Nearside front brake juddering severely |3.7.A.2b| | 1 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Offside Rear Radius arm corroded and seriously weakened |2.4.G.1| | 1 |
| Headlamp insecure |1.7.3| | 1 |
| Offside Front Headlamp insecure |1.7.3| | 1 |
| Nearside Front Obligatory mirror missing |8.1.1| | 1 |
| Exhaust emits clearly visible black smoke during acceleration |7.3.A.2c| | 1 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 1 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Front Front position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |