| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 34 |
| Brake pipe excessively corroded | 33 |
| Parking brake: efficiency below requirements |3.7.B.7| | 30 |
| Windscreen wiper does not clear the windscreen effectively | 30 |
| Rear parking brake recording little or no effort | 24 |
| Registration plate lamp issues | 19 |
| Brakes imbalanced across an axle | 18 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 11 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 11 |
| Offside Stop lamp not working |1.2.1b| | 11 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 10 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 10 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 9 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 9 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 9 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 8 |
| Offside Rear Stop lamp not working |1.2.1b| | 8 |
| Parking brake lever has no reserve travel |3.1.6b| | 8 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 7 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 7 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 6 |
| Registration plate issues | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 6 |
| Nearside Stop lamp not working |1.2.1b| | 6 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 6 |
| Rear brake binding | 6 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 5 |
| Anti-lock braking system warning lamp indicates an ABS fault | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 5 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Front brake application uneven | 4 |
| Emissions not tested |7.0| | 4 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 4 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 4 |
| Offside Front front brake binding |3.7.B.1| | 4 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 4 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 4 |
| Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Horn not working |1.6.2a| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 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 Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Rear fog lamp not working |1.3.2b| | 3 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Rear brake application uneven | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Offside Front Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 2 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Nearside Front front brake binding |3.7.B.1| | 2 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 2 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 2 |
| Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 2 |
| Nearside 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 rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 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 Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Offside 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 Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| An item not tested |Manual| | 1 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Body has a projection caused by damage |6.1.C.1| | 1 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Front Body has a projection caused by damage |6.1.C.1| | 1 |
| Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 1 |
| Windscreen has damage | 1 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Offside Headlamp aim not tested |1.8.A.1c| | 1 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Power steering component|s| leaking |2.3.3b| | 1 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Front position lamp|s| has less than 50% of the light sources illuminating |1.1.A.3b| | 1 |
| Offside Rear position lamp|s| has less than 50% of the light sources illuminating |1.1.A.3b| | 1 |
| Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside front brake grabbing severely |3.7.A.2b| | 1 |
| Offside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 1 |
| Rear Rear position lamp|s| incomplete |1.1.4a| | 1 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Front Side repeater incorrect colour |1.4.A.2f| | 1 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 1 |
| Exhaust engine idle speed too high |7.3.D.1| | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Centre Statutory seat belt missing |5.1.1| | 1 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 1 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Rear Statutory seat belt missing |5.1.1| | 1 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 1 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Mechanical brake component has restricted free movement | 1 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear Suspension arm synthetic bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 1 |
| Brake master cylinder fluid level below minimum level |3.6.G.1e| | 1 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Suspension arm locating pin locking device missing |2.4.G.3b| | 1 |
| Offside Front Steering locking device missing |2.2.C.1g| | 1 |
| Offside Rear brake caliper has restricted free movement |3.5.1k| | 1 |
| Offside Rear front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Rear front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 1 |
| Nearside Rear Trailing arm rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Trailing arm rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front All position lamps not working |1.1.A.3b| | 1 |
| Front brake excessively fluctuating | 1 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Inner Rear 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 |
| Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Centre Rear Statutory seat belt missing |5.1.1| | 1 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 1 |
| Offside Front brake caliper leaking |3.6.A.1| | 1 |
| Offside Rear Body has a sharp edge caused by corrosion wheelarch |6.1.C.1| | 1 |
| Nearside Front Service brake application uneven across the axle |3.7.D.2b| | 1 |
| Nearside Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 1 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 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 Wheel nut|s| loose |4.2.A.1e| | 1 |
| Nearside Front Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Nearside Front Track rod end deformed and unserviceable |2.2.C.1d| | 1 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 1 |
| Centre Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Inner Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Trailing arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 1 |
| Offside Front Headlamp has a product on the light source so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Rear Trailing arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Rear Upper Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Upper Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 1 |
| Offside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 1 |
| Nearside Steering locking device missing |2.2.C.1g| | 1 |
| Offside Steering locking device missing |2.2.C.1g| | 1 |
| Offside Rear Upper Front suspension locking device missing |2.5.A.4| | 1 |
| Nearside front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Front Anti-lock braking system component excessively damaged |3.4.2| | 1 |
| Offside Front Anti-lock braking system component excessively damaged |3.4.2| | 1 |
| Offside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Brake pipe leaking |3.6.A.1| | 1 |
| Brake performance not tested |3.7.A.1| | 1 |
| Nearside front brakes release unevenly |3.7.B.4| | 1 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Battery insecure |1.9.1| | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Rear Position lamp not working |4.2.1 |a| |ii|| | 1 |
| Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |