| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 27 |
| Registration plate lamp issues | 26 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 20 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 16 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 14 |
| Windscreen wiper does not clear the windscreen effectively | 11 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 9 |
| Registration plate issues | 8 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 8 |
| Rear fog lamp not working |1.3.2b| | 8 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Nearside Stop lamp not working |1.2.1b| | 6 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 4 |
| Offside Rear fog lamp missing |1.3.2a| | 4 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 4 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 3 |
| Offside Front Steering locking device missing |2.2.C.1g| | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Parking brake lever has no reserve travel |3.1.6b| | 3 |
| Rear Rear fog lamp not working |1.3.2b| | 3 |
| Brakes imbalanced across an axle | 3 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 3 |
| Offside Rear Stop lamp not working |1.2.1b| | 3 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 3 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 2 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Windscreen washer not working | 2 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 2 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Nearside Front Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Front Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Rear fog lamp tell tale not working |1.3.1b| | 2 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 2 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 2 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 2 |
| Rear fog lamp emits a light other than red |1.3.2e| | 2 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Windscreen has damage | 2 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Centre Stop lamp not working |1.2.1b| | 2 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Rear brake binding | 2 |
| Rear fog lamp missing |4.5.1 |a| |ii|| | 2 |
| Windscreen wiper blade insecure | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Horn not working |1.6.2a| | 2 |
| Rear Rear fog lamp missing |1.3.2a| | 2 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 2 |
| Offside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Headlamp levelling device inoperative |1.7.2| | 2 |
| Headlamp cleaning device inoperative |1.7.2| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Brake pipe excessively corroded | 2 |
| Central Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 1 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Front Fluid suspension unit leaking |2.4.D.2| | 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 Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Front coil spring fractured |2.4.C.1a| | 1 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Front Lower Suspension arm locating pin retaining device missing |2.4.G.3b| | 1 |
| Offside Front Front suspension has a suspension upper ball joint securing nut not locked |2.5.B.1a| | 1 |
| Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Front brake application uneven | 1 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Steering rack insecure to the extent there is excessive movement at the mountings (2.1.3 (a) (ii)) | 1 |
| Nearside Front position lamp|s| has less than 50% of the light sources illuminating |1.1.A.3b| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Suspension arm locating pin locking device missing |2.4.G.3b| | 1 |
| Front brake excessively fluctuating | 1 |
| Wheel nut|s| missing |4.2.A.1e| | 1 |
| Offside Wheel nut|s| missing |4.2.A.1e| | 1 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 1 |
| Steering rack insecure |2.2.B.1a| | 1 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 1 |
| Offside Front Headlamp has a product on the light source so that the light output is severely reduced (4.1.4 (b)) | 1 |
| Offside Front Side repeater not working |1.4.A.2c| | 1 |
| Rear Rear fog lamp emits a light other than red |1.3.2e| | 1 |
| Offside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a| | 1 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Emissions not tested due to missfire |7.3.A.1| | 1 |
| Upper Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Front Front position lamp|s| not working both sides |1.1.A.3b| | 1 |
| Rear Upper Stop lamp not working |1.2.1b| | 1 |
| Offside Front Braking system leaking |3.6.A.1| | 1 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 1 |
| Brake performance not tested |3.7.A.1| | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Rear fog lamp tell-tale not working (4.9.1 (a) (ii)) | 1 |
| Nearside Rear Anti-roll bar linkage likely to become detached (5.3.3 (a) (ii)) | 1 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Rear brake disc in such a condition that it is seriously weakened | 1 |
| Nearside front brake juddering severely |3.7.A.2b| | 1 |
| Offside front brake juddering severely |3.7.A.2b| | 1 |
| Offside Front Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Battery insecure and likely to fall from carrier |4.13 |a| |ii|| | 1 |
| Nearside Front Service brake excessively binding |1.2.1 |f|| | 1 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |8.1.1 |a|| | 1 |
| Nearside Front Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Outer Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Front Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| Nearside Rear Outer Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill |5.3.6 |a| |i|| | 1 |
| Offside Rear Outer Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill |5.3.6 |a| |i|| | 1 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 1 |
| Rear fog lamp switch missing |1.3.1a| | 1 |
| Offside Front Upper Suspension arm has excessive play in a ball joint ball p/ out |2.4.G.2| | 1 |
| Nearside Front Steering locking device missing |2.2.C.1g| | 1 |
| Exhaust has a major leak of exhaust gases rear silencer |7.1.2| | 1 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Nearside Position lamp not working |4.2.1 |a|| | 1 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Headlamp lens seriously defective both faded |4.1.1 |b| |ii|| | 1 |
| Exhaust has a major leak of exhaust gases rear silencer |6.1.2 |a|| | 1 |
| Nearside Front Shock absorbers has a serious fluid leak | 1 |
| Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Power steering component|s| leaking from a failed seal |2.3.3b| | 1 |
| Offside Ball joint has excessive play |2.2.B.1f| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Offside Front Position lamp not working |4.2.1 |a|| | 1 |
| Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 1 |
| Exhaust carbon monoxide content at idle exceeds default limits |8.2.1.2 |b|| | 1 |
| Nearside Front coil spring broken |2.4.C.1a| | 1 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 1 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 1 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 1 |
| Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Speedometer cannot be illuminated. |6.7.3| | 1 |
| Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 1 |
| Rear fog lamp switch faulty |1.3.1a| | 1 |
| Nearside Rear reflector not red in colour |1.5.1d| | 1 |
| Offside Rear reflector not red in colour |1.5.1d| | 1 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 1 |
| Offside Front Upper Suspension arm has excessive play in a ball joint outer |2.4.G.2| | 1 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Rear fog lamp tell tale missing |1.3.1b| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside Suspension component mounting prescribed area excessively corroded significantly reducing structural strength outer sill |5.3.6 |a| |i|| | 1 |
| Rear fog lamp missing |1.3.2a| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 1 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Nearside Front Steering locking device missing track rod end nut |2.1.3 |d|| | 1 |
| Nearside Front Road wheel fixing missing |5.2.1 |a| |i|| | 1 |
| Nearside Front Coil spring mounting fractured |5.3.1 |b| |i|| | 1 |
| Offside Front Steering rack gaiter insecure |2.2.D.2d| | 1 |
| Nearside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Nearside Rear Coil spring not correctly located |2.4.C.2| | 1 |
| Offside Rear Coil spring not correctly located |2.4.C.2| | 1 |
| Nearside 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| | 1 |
| Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Nearside Front suspension has excessive play in an outer ball joint |2.5.B.2a| | 1 |
| Offside Front suspension has excessive play in an outer ball joint |2.5.B.2a| | 1 |