| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 122 |
| Headlamp aim out of alignment | 93 |
| Registration plate lamp issues | 92 |
| Windscreen wiper does not clear the windscreen effectively | 65 |
| Brake hose excessively deteriorated | 46 |
| Brakes imbalanced across an axle | 37 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 35 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 33 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 25 |
| Registration plate issues | 25 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 24 |
| Nearside Stop lamp not working |1.2.1b| | 21 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 21 |
| Service brake: efficiency below requirements |3.7.B.7| | 21 |
| Offside Rear fog lamp not working |1.3.2b| | 20 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 19 |
| Offside Steering rack gaiter split |2.2.D.2d| | 19 |
| Offside Stop lamp not working |1.2.1b| | 18 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Parking brake: efficiency below requirements |3.7.B.7| | 17 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 13 |
| Rear brake binding | 12 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
| Windscreen washer not working | 12 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Nearside Rear Stop lamp not working |1.2.1b| | 11 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 11 |
| Emissions not tested |7.0| | 10 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Front brake application uneven | 9 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 9 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 9 |
| Nearside front brake binding |3.7.B.1| | 8 |
| Rear fog lamp tell tale not working |1.3.1b| | 8 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 8 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 8 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 7 |
| Battery insecure |1.9.1| | 7 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Offside Rear Seat belt retracting mechanism defective |5.2.5b| | 7 |
| Nearside Side repeater not working |1.4.A.2c| | 7 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 7 |
| Offside Front Macpherson strut corroded and seriously weakened |2.4.G.1| | 7 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 6 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Exhaust engine idle speed too high |7.3.A.2a| | 6 |
| Offside Side repeater not working |1.4.A.2c| | 6 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 6 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 6 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Centre Exhaust mounting missing |7.1.1b| | 5 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Windscreen has damage | 5 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 5 |
| Rear Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 4 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front Macpherson strut corroded and seriously weakened |2.4.G.1| | 4 |
| Rear Rear fog lamp not working |1.3.2b| | 4 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Brake performance not tested |3.7.A.1| | 4 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Drag link end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 3 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Nearside Front Braking system leaking |3.6.A.1| | 3 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Windscreen wiper blade insecure | 3 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 3 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Front coil spring fractured |2.4.C.1a| | 3 |
| Rear parking brake recording little or no effort | 3 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 3 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Power steering component|s| leaking |2.3.3b| | 3 |
| Offside Rear Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 3 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Power steering malfunctioning |2.3.3a| | 3 |
| Offside Front Shock absorber casing corroded externally so the unit does not function |2.7.2a| | 3 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 3 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Centre Exhaust system not adequately supported |7.1.1| | 3 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 3 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Parking brake lever has no reserve travel |3.1.6b| | 3 |
| Offside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 2 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Front front brake binding |3.7.B.1| | 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 Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 2 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 2 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Front An item not tested |Manual| | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 2 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Offside Front Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 2 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Side repeater not working |1.4.A.2c| | 2 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Fuel cap/sealing device sealing washer torn |7.2.4c| | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Horn not working |1.6.2a| | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 2 |
| Offside Rear Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Front Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 2 |
| Offside Inner Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front Shock absorber casing corroded externally so the unit does not function |2.7.2a| | 2 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 2 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Rear Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 2 |
| Offside Front Suspension component mounting prescribed area is excessively corroded floor |2.4.A.3| | 2 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 2 |
| 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| | 2 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Power steering ram|s| leaking from a failed seal |2.3.3b| | 2 |
| Nearside Front Power steering component|s| leaking |2.3.3b| | 2 |
| Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Brake has no servo assistance |3.3.B.2| | 2 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 2 |
| Offside Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 2 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Front Brake valve leaking |3.6.A.1| | 2 |
| 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| | 2 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Nearside Rear Service brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 2 |
| Exhaust mounting missing |7.1.1b| | 2 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 2 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 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 |
| Brake master cylinder leaking hydraulic fluid |3.6.G.1f| | 2 |
| Nearside Front Direction indicator excessively damaged so that it is not visible from a reasonable distance |1.4.A.2e| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front Lower Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 2 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Outer Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Outer Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 2 |
| Nearside Front Service brake excessively binding |1.2.1 |f|| | 2 |
| Nearside Rear Lower Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| front brakes release unevenly |3.7.B.4| | 2 |