| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 121 |
| Windscreen wiper does not clear the windscreen effectively | 60 |
| Parking brake: efficiency below requirements |3.7.B.7| | 46 |
| Headlamp aim out of alignment | 43 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 42 |
| Rear parking brake recording little or no effort | 35 |
| Brake hose excessively deteriorated | 30 |
| Registration plate issues | 30 |
| Offside Rear fog lamp not working |1.3.2b| | 30 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 27 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 26 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 23 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Fuel system component leaking |7.2.3| | 20 |
| Parking brake lever has no reserve travel |3.1.6b| | 20 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 20 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 18 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 17 |
| Offside Stop lamp not working |1.2.1b| | 16 |
| Rear brake binding | 16 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 12 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Rear Exhaust system not adequately supported |7.1.1| | 12 |
| Rear fog lamp tell tale not working |1.3.1b| | 12 |
| Offside Steering rack gaiter split |2.2.D.2d| | 11 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 11 |
| Emissions not tested |7.0| | 11 |
| Brakes imbalanced across an axle | 11 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 11 |
| Nearside Stop lamp not working |1.2.1b| | 11 |
| Offside Side repeater not working |1.4.A.2c| | 10 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Nearside Side repeater not working |1.4.A.2c| | 9 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 8 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 8 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 8 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 7 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 7 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Nearside Front Side repeater not working |1.4.A.2c| | 7 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Horn not working |1.6.2a| | 6 |
| Rear Rear fog lamp not working |1.3.2b| | 6 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 6 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 6 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside front brake binding |3.7.B.1| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Front brake application uneven | 5 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Windscreen has damage | 5 |
| Hazard warning switch faulty |1.4.B.1d| | 5 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 4 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Stop lamp not working |1.2.1b| | 4 |
| Nearside Front front brake binding |3.7.B.1| | 4 |
| Service brake: efficiency below requirements |3.7.B.7| | 4 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 4 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Fuel tank leaking |7.2.3| | 4 |
| Centre Stop lamp not working |1.2.1b| | 4 |
| Fuel pipe leaking |7.2.3| | 4 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 4 |
| An item not tested |Manual| | 3 |
| Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Rear Stop lamp not working |1.2.1b| | 3 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Power steering component|s| leaking |2.3.3b| | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Rear coil spring fractured |2.4.C.1a| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Offside Front Side repeater not working |1.4.A.2c| | 3 |
| Battery insecure |1.9.1| | 3 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 3 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 3 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 3 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Centre Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Rear Rear position lamp|s| incorrect colour |1.1.A.3e| | 3 |
| Nearside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Rear Shock absorber has negligible damping effect |2.7.5| | 3 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Front Exhaust system not adequately supported |7.1.1| | 3 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 3 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 3 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Windscreen wiper blade insecure | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Mechanical brake component has restricted free movement | 3 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Brake pipe excessively damaged |3.6.B.2c| | 2 |
| Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 2 |
| Offside Side repeater insecure |1.4.A.2b| | 2 |
| Exhaust emissions exceed level of metered smoke for a turbo charged engine (8.2.2.2 (b)) | 2 |
| Brake hose damaged | 2 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 2 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Brake pipe excessively corroded | 2 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear Brake cable has restricted free movement |3.5.1k| | 2 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 2 |
| Rear brake application uneven | 2 |
| Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Exhaust system not adequately supported |7.1.1| | 2 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Front front brake binding |3.7.B.1| | 2 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Steering arm has relative movement at its fixings |2.2.B.1h| | 2 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 2 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Front Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Offside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Offside Obligatory mirror missing |8.1.1| | 2 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Steering arm has relative movement at its fixings |2.2.B.1h| | 2 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Offside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Front Fuel system component leaking |7.2.3| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 2 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Nearside Front Front position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front brake disc excessively scored |3.5.1h| | 2 |
| Offside Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Inner Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 2 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 2 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 2 |
| Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |