| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 86 |
| Headlamp aim out of alignment | 76 |
| Windscreen wiper does not clear the windscreen effectively | 61 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 51 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 45 |
| Registration plate lamp issues | 41 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 32 |
| Parking brake: efficiency below requirements |3.7.B.7| | 31 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 25 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 24 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 23 |
| Registration plate issues | 21 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 19 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 19 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 18 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 18 |
| Parking brake lever has no reserve travel |3.1.6b| | 17 |
| Anti-lock braking system warning lamp indicates an ABS fault | 17 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Front brake disc in such a condition that it is seriously weakened | 14 |
| Windscreen has damage | 14 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Brakes imbalanced across an axle | 13 |
| Hazard warning switch faulty |1.4.B.1d| | 12 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 12 |
| Offside Front brake disc excessively pitted |3.5.1h| | 11 |
| Emissions not tested |7.0| | 11 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 11 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 10 |
| Rear parking brake recording little or no effort | 10 |
| Offside Rear fog lamp not working |1.3.2b| | 10 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 10 |
| Horn not working |1.6.2a| | 9 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 9 |
| Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 7 |
| Centre Exhaust mounting missing |7.1.1b| | 7 |
| Nearside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 7 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Rear brake binding | 7 |
| Nearside Headlamp insecure |1.7.3| | 6 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 6 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Exhaust system not adequately supported |7.1.1| | 6 |
| Direction indicators not working |1.4.A.2c| | 6 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 6 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 5 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 5 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 5 |
| Offside Stop lamp not working |1.2.1b| | 5 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 5 |
| Fuel system component leaking |7.2.3| | 5 |
| Exhaust mounting missing |7.1.1b| | 5 |
| Windscreen wiper blade insecure | 5 |
| Hazard warning lamps inoperative |1.4.B.1b| | 4 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 4 |
| Brake hose excessively deteriorated | 4 |
| Offside Headlamp insecure |1.7.3| | 4 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 4 |
| Fuel pipe leaking |7.2.3| | 4 |
| Fuel tank leaking |7.2.3| | 4 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Battery insecure |1.9.1| | 3 |
| Offside Front Headlamp insecure |1.7.3| | 3 |
| Offside Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 3 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Front brake application uneven | 3 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Front Side repeater incomplete |1.5.A1b| | 3 |
| Brake performance not tested |3.7.A.1| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Rear Exhaust has a part missing |7.1.1a| | 3 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Front brake disc excessively pitted |3.5.1h| | 3 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 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 Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 2 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Body or chassis 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 |
| Offside Rear coil spring fractured |2.4.C.1a| | 2 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Rear Direction indicator incomplete |1.5.A1b| | 2 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 2 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside front brake juddering severely |3.7.A.2b| | 2 |
| Offside front brake juddering severely |3.7.A.2b| | 2 |
| Nearside Rear Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Rear Exhaust mounting missing |7.1.1b| | 2 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 2 |
| Nearside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 2 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Nearside Front Brake pipe leaking |3.6.A.1| | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 2 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Suspension arm attachment bracket/mounting corroded and its strength is seriously reduced |2.4.G.1| | 2 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Headlamp aim beam image too far to the right |1.6.B4| | 2 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Offside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Sub-frame rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Outer Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 2 |
| Offside Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| Offside Rear Subframe mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Front Fuel hose leaking |7.2.3| | 2 |
| Nearside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 2 |
| Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Side repeater incomplete |1.5.A1b| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Rear fog lamp tell tale not working |1.3.1b| | 2 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 2 |
| Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Fuel pipe leaking |7.2.3| | 2 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Nearside Front brake disc excessively scored |3.5.1h| | 2 |
| Offside Front brake disc excessively scored |3.5.1h| | 2 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Nearside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 2 |