| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 49 |
| Headlamp aim out of alignment | 46 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 42 |
| Registration plate lamp issues | 40 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Windscreen wiper does not clear the windscreen effectively | 34 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 28 |
| Parking brake: efficiency below requirements |3.7.B.7| | 28 |
| Brakes imbalanced across an axle | 27 |
| Service brake: efficiency below requirements |3.7.B.7| | 24 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 23 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 18 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 16 |
| Registration plate issues | 16 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Horn not working |1.6.2a| | 15 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Rear parking brake recording little or no effort | 13 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Offside Rear fog lamp not working |1.3.2b| | 13 |
| Offside Stop lamp not working |1.2.1b| | 12 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Brake hose excessively deteriorated | 11 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 11 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 10 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 10 |
| Rear brake binding | 10 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Parking brake lever has no reserve travel |3.1.6b| | 9 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 9 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 8 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 8 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Offside Steering rack gaiter split |2.2.D.2d| | 8 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Rear brake application uneven | 8 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 7 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Front brake application uneven | 7 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Fuel hose leaking |7.2.3| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 6 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 6 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Fuel system component insecure |7.2.1| | 6 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 6 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 6 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 6 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Fuel pipe leaking |7.2.3| | 5 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 5 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Mechanical brake component has restricted free movement | 5 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 5 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 4 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 4 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 4 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 4 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Rear Fuel hose leaking |7.2.3| | 3 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 3 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 3 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 3 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 3 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Windscreen has damage | 3 |
| Emissions not tested |7.0| | 3 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 3 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 3 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 3 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Rear fog lamp tell tale not working |1.3.1b| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Offside Rear Fuel system component insecure |7.2.1| | 3 |
| Exhaust engine idle speed too high |7.3.A.2a| | 3 |
| Rear Fuel pipe leaking (6.1.3 (b) (i)) | 3 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 3 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 3 |
| Nearside Headlamp insecure |1.7.3| | 3 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 3 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| front brake binding |3.7.B.1| | 2 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Nearside Front Brake hose leaking |3.6.A.1| | 2 |
| Offside Obligatory mirror insecure |8.1.1| | 2 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 2 |
| Rear Exhaust mounting missing |7.1.1b| | 2 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 2 |
| Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 2 |
| Offside Front Fuel pipe leaking |7.2.3| | 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 coil spring incomplete |2.4.C.1a| | 2 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 2 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Front Front constant velocity joint is excessively worn |2.5.C.1b| | 2 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Brake hose bulging under pressure |3.6.B.3| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front front brake binding |3.7.B.1| | 2 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear Fuel hose leaking |7.2.3| | 2 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Rear Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Rear Fuel pipe leaking |7.2.3| | 2 |
| Offside Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Fuel system component leaking |7.2.3| | 2 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Nearside Front Headlamp insecure |1.7.3| | 2 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Inner 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 Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Nearside Front Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Offside Headlamp insecure |1.7.3| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Offside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 2 |
| Horn sounds harsh or grating |1.6.2e| | 2 |
| Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |