| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 143 |
| Registration plate issues | 111 |
| Headlamp aim out of alignment | 111 |
| Registration plate lamp issues | 99 |
| Windscreen wiper does not clear the windscreen effectively | 96 |
| Parking brake: efficiency below requirements |3.7.B.7| | 69 |
| Horn not working |1.6.2a| | 56 |
| Rear fog lamp tell tale not working |1.3.1b| | 54 |
| Offside Rear fog lamp not working |1.3.2b| | 53 |
| Parking brake lever has no reserve travel |3.1.6b| | 46 |
| Rear parking brake recording little or no effort | 36 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 33 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Offside Rear fog lamp missing |1.3.2a| | 29 |
| Offside Steering rack gaiter split |2.2.D.2d| | 28 |
| Rear brake binding | 27 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 27 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 26 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 25 |
| Rear fog lamp not working |1.3.2b| | 25 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 23 |
| Rear fog lamp switch missing |1.3.1a| | 22 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 22 |
| Battery insecure |1.9.1| | 22 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 20 |
| Service brake: efficiency below requirements |3.7.B.7| | 20 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Rear fog lamp missing |1.3.2a| | 18 |
| Hazard warning switch faulty |1.4.B.1d| | 18 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 17 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 17 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Brakes imbalanced across an axle | 16 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 16 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 16 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 15 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 14 |
| Offside Headlamp not working on main beam |1.7.5a| | 13 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 12 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 11 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 11 |
| Rear Rear fog lamp not working |1.3.2b| | 11 |
| Nearside Headlamp not working on main beam |1.7.5a| | 10 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Offside Stop lamp not working |1.2.1b| | 10 |
| Emissions not tested |7.0| | 10 |
| Anti-lock braking system warning lamp indicates an ABS fault | 9 |
| Rear fog lamp tell tale missing |1.3.1b| | 9 |
| Windscreen has damage | 9 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 9 |
| Offside Rear Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 8 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 8 |
| Brake hose excessively deteriorated | 8 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 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 Shock absorber has negligible damping effect |2.7.5| | 8 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 8 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 7 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 7 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 7 |
| Nearside Rear Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 7 |
| Offside Rear wheel steering ball joint has excessive play |2.2.B.1i| | 6 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 6 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 6 |
| Offside Side repeater not working |1.4.A.2c| | 6 |
| Power steering component|s| leaking |2.3.3b| | 6 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 6 |
| Rear fog lamp switch faulty |1.3.1a| | 6 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 6 |
| Offside Front Direction indicator not working |1.4.A.2c| | 6 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 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 Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 6 |
| Front brake disc in such a condition that it is seriously weakened | 6 |
| Rear brake disc in such a condition that it is seriously weakened | 6 |
| Nearside Stop lamp not working |1.2.1b| | 6 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 5 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 5 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside front brake binding |3.7.B.1| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Windscreen washer not working | 5 |
| Nearside Side repeater not working |1.4.A.2c| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Rear wheel steering ball joint has excessive play |2.2.B.1i| | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 5 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 5 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Nearside Rear Rear wheel steering ball joint has excessive play |2.2.B.1i| | 5 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Rear wheel steering connection has excessive play |2.2.B.1i| | 4 |
| Offside Rear wheel steering connection has excessive play |2.2.B.1i| | 4 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Nearside Indicator tell tale inoperative |1.4.A.2a| | 4 |
| Offside Front brake disc excessively pitted |3.5.1h| | 4 |
| Power steering inoperative |2.3.3a| | 4 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 4 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 4 |
| Offside Headlamp aim not tested |1.8.A.1c| | 4 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Front brake application uneven | 4 |
| Rear brake application uneven | 3 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Nearside Rear Steering arm has relative movement at its fixings |2.2.B.1h| | 3 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 3 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Offside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Rear Ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 3 |
| Rear fog lamp emits a light other than red |1.3.2e| | 3 |
| Exhaust engine idle speed too high |7.3.A.2a| | 3 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 3 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Power steering pump leaking from a failed component |2.3.3b| | 3 |
| Rear Rear fog lamp missing |1.3.2a| | 3 |
| Brake hose has insufficient room to move | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Brake performance not tested |3.7.A.1| | 3 |
| Nearside Front Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Mechanical brake component has restricted free movement | 3 |
| Rear Stop lamp not working |1.2.1b| | 3 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 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 Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Windscreen wiper blade insecure | 3 |
| Lower Steering column universal joint has excessive play |2.1.5| | 3 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 3 |
| Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Main beam `tell-tale` not working |1.7.4c| | 3 |
| Offside Front Direction indicators not working |1.4.A.2c| | 3 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Steering column universal joint has excessive play |2.1.5| | 3 |
| Nearside Front position lamp|s| missing |1.1.A.3a| | 3 |
| Offside Front position lamp|s| missing |1.1.A.3a| | 3 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Centre Stop lamp not working |1.2.1b| | 3 |