| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 33 |
| Brake pipe excessively corroded | 22 |
| Brake hose excessively deteriorated | 21 |
| Windscreen wiper does not clear the windscreen effectively | 14 |
| Brakes imbalanced across an axle | 11 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 11 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Registration plate issues | 11 |
| Parking brake: efficiency below requirements |3.7.B.7| | 9 |
| Nearside Stop lamp not working |1.2.1b| | 8 |
| Horn not working |1.6.2a| | 8 |
| Offside Stop lamp not working |1.2.1b| | 7 |
| Rear parking brake recording little or no effort | 6 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 6 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Rear fog lamp tell tale not working |1.3.1b| | 6 |
| Registration plate lamp issues | 5 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 5 |
| Rear brake application uneven | 5 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside front brake binding |3.7.B.1| | 3 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 3 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Brake pedal spongy |3.3.B.1b| | 3 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 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 Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Front Braking system leaking |3.6.A.1| | 2 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 2 |
| An item not tested |Manual| | 2 |
| Brake pedal creeps down under servo assistance and touches the floor |3.3.C.3| | 2 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 2 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 2 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 2 |
| Brake master cylinder fluid level below minimum level |3.6.G.1e| | 2 |
| Offside Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Brake hose damaged | 2 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Windscreen has damage | 2 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Steering box insecure |2.2.B.1a| | 1 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear rear parking |secondary| brake grabbing severely |3.7.B.6b| | 1 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Windscreen wiper blade insecure | 1 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Brake reservoir fluid level decreases after several pedal applications |3.3.C.1| | 1 |
| Fuel hose leaking |7.2.3| | 1 |
| Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 1 |
| Nearside Front brake caliper locking device insecure |3.5.1l| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Nearside Front brake caliper leaking |3.6.A.1| | 1 |
| Nearside Front Brake performance not tested |3.7.A.1| | 1 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 1 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Nearside Front Upper Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Offside Rear Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2| | 1 |
| Offside Rear wheel cylinder leaking |3.6.A.1| | 1 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Front Side repeater not working |1.4.A.2c| | 1 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Centre Front Bonnet cannot be secured in the closed position |8.4.1| | 1 |
| Centre Rear Fuel pipe leaking |7.2.3| | 1 |
| Nearside Front Side repeater insecure |1.4.A.2b| | 1 |
| Offside Front Body has a projection caused by damage |6.1.C.1| | 1 |
| Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Rear Brake hose leaking |3.6.A.1| | 1 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 1 |
| Rear Brake hose bulging under pressure |3.6.B.3| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Rear fog lamp tell tale missing |1.3.1b| | 1 |
| Battery insecure |1.9.1| | 1 |
| Nearside Front All position lamps not working |1.1.A.3b| | 1 |
| Offside Rear All position lamps not working |1.1.A.3b| | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Outer Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Obligatory mirror insecure |8.1.1| | 1 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 1 |
| Offside Front Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Offside Rear Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Front passenger seat insecure |6.2.3| | 1 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 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 Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Nearside Front Headlamp aim beam image too far to the left |1.6.B4| | 1 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Front Brake pipe leaking |3.6.A.1| | 1 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 1 |
| Nearside Front Side repeater missing |1.4.A.2b| | 1 |
| Nearside Rear Direction indicators adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Statutory seat belt missing |5.1.1| | 1 |
| Nearside Rear Body has a projection caused by damage |6.1.C.1| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Headlamp aim beam image too far to the left |1.6.B4| | 1 |
| Offside Headlamp aim beam image too far to the left |1.6.B4| | 1 |
| Offside Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Front Front passenger seat cannot be secured in the upright position. |6.2.4| | 1 |
| Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Statutory seat belt of the wrong type. |5.1.1| | 1 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Centre Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Front Front passenger seat insecure |6.2.3| | 1 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Exhaust mounting missing |7.1.1b| | 1 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Rear Torsion bar deteriorated by corrosion so that its cross sectional area is reduced and seriously weakened |2.4.E.1b| | 1 |
| Offside Rear Torsion bar deteriorated by corrosion so that its cross sectional area is reduced and seriously weakened |2.4.E.1b| | 1 |
| Nearside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear Lower Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 1 |
| Offside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Nearside Front Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Mechanical brake component has restricted free movement | 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 Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Steering pivot point has excessive play |2.2.B.1g| | 1 |
| Rear Fuel hose leaking |7.2.3| | 1 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Outer Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Outer Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Inner Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Inner Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Steering pivot point has excessive play |2.2.B.1g| | 1 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 1 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Subframe mounting prescribed area is fractured |2.4.A.3| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Inner Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Headlamp not working on main beam |1.7.5a| | 1 |
| Rear Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 1 |
| Nearside front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Front Side repeater incomplete |1.5.A1b| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 1 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Nearside Front Side repeater likely to become detached |4.4.1 |c| |ii|| | 1 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Nearside Headlamp aim projected beam image is obviously incorrect kick up is the wrong way |4.1.2 |c|| | 1 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Brake load sensing valve seized and ABS not fitted or inoperative (1.1.17 (c) (ii)) | 1 |
| Nearside Front Steering component mounting prescribed area is excessively corroded (2.1.2 (e) (i)) | 1 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 1 |
| Windscreen washer not working | 1 |
| Exhaust emissions hydrocarbon content excessive C.O 9.1% (8.2.1.2 (b)) | 1 |