| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 741 |
| Brake pipe excessively corroded | 651 |
| Parking brake: efficiency below requirements |3.7.B.7| | 529 |
| Brake hose excessively deteriorated | 435 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 398 |
| Registration plate lamp issues | 391 |
| Windscreen wiper does not clear the windscreen effectively | 372 |
| Rear parking brake recording little or no effort | 294 |
| Offside Rear fog lamp not working |1.3.2b| | 228 |
| Brakes imbalanced across an axle | 207 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 176 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 171 |
| Rear brake binding | 156 |
| Horn not working |1.6.2a| | 155 |
| Registration plate issues | 149 |
| Rear fog lamp tell tale not working |1.3.1b| | 129 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 95 |
| Windscreen washer not working | 93 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 88 |
| Rear fog lamp not working |1.3.2b| | 87 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 86 |
| Nearside Stop lamp not working |1.2.1b| | 86 |
| Parking brake lever has no reserve travel |3.1.6b| | 78 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 76 |
| Service brake: efficiency below requirements |3.7.B.7| | 69 |
| Offside Stop lamp not working |1.2.1b| | 66 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 63 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 60 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 60 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 53 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 53 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 53 |
| Power steering component|s| leaking |2.3.3b| | 51 |
| Front brake application uneven | 49 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 49 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 48 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 43 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 42 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 42 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 41 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 40 |
| Windscreen has damage | 39 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 35 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 35 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 35 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 35 |
| Windscreen wiper blade insecure | 34 |
| Offside front brake binding |3.7.B.1| | 34 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 33 |
| Offside Front Direction indicator not working |1.4.A.2c| | 32 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 31 |
| Nearside Rear Stop lamp not working |1.2.1b| | 30 |
| Offside Headlamp not working on main beam |1.7.5a| | 30 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 30 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 29 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 29 |
| Rear brake disc in such a condition that it is seriously weakened | 28 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 28 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Headlamp not working on main beam |1.7.5a| | 28 |
| Nearside Side repeater not working |1.4.A.2c| | 27 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 27 |
| Offside Side repeater not working |1.4.A.2c| | 27 |
| Offside Steering rack gaiter split |2.2.D.2d| | 27 |
| Power steering inoperative |2.3.3a| | 26 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 26 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 26 |
| Rear Rear fog lamp not working |1.3.2b| | 26 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Battery insecure |1.9.1| | 26 |
| Rear Fuel pipe leaking |7.2.3| | 25 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 24 |
| Nearside front brake binding |3.7.B.1| | 24 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 24 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 24 |
| Fuel system component insecure |7.2.1| | 24 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 24 |
| Brake pedal spongy |3.3.B.1b| | 23 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 23 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 23 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 23 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 23 |
| Front brake disc in such a condition that it is seriously weakened | 22 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 22 |
| Steering column universal joint has excessive play |2.1.5| | 21 |
| Lower Steering column universal joint has excessive play |2.1.5| | 21 |
| Offside Rear Stop lamp not working |1.2.1b| | 21 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 21 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 21 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 21 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 21 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 20 |
| Rear brake application uneven | 20 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 19 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 19 |
| Centre Exhaust system not adequately supported |7.1.1| | 18 |
| Power steering pump leaking from a failed component |2.3.3b| | 18 |
| Fuel pipe leaking |7.2.3| | 18 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 18 |
| Brake hose has insufficient room to move | 18 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 17 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 17 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 17 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 17 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 17 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 17 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 16 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 16 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 16 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 16 |
| Mechanical brake component has restricted free movement | 15 |
| Rear Mechanical brake component has restricted free movement | 15 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 15 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 15 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Rear fog lamp switch insecure |1.3.1a| | 15 |
| Steering system excessively tight |2.2.D.1| | 15 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 15 |
| Brake performance not tested |3.7.A.1| | 15 |
| Emissions not tested |7.0| | 15 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 14 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 14 |
| Offside Rear Statutory seat belt missing |5.1.1| | 14 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 14 |
| Power steering pump insecure |2.3.6| | 14 |
| Offside Front front brake binding |3.7.B.1| | 13 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 13 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 13 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 13 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 13 |
| Hazard warning switch insecure |1.4.B.1d| | 13 |
| Brake hose damaged | 13 |
| Stop lamp not working |1.2.1b| | 13 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 13 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 13 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 12 |
| Offside Front brake disc excessively pitted |3.5.1h| | 12 |
| Offside Front Side repeater not working |1.4.A.2c| | 12 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 12 |
| Nearside Front Side repeater not working |1.4.A.2c| | 12 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 12 |