| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 618 |
| Parking brake: efficiency below requirements |3.7.B.7| | 324 |
| Headlamp aim out of alignment | 288 |
| Registration plate lamp issues | 230 |
| Rear parking brake recording little or no effort | 173 |
| Brake hose excessively deteriorated | 157 |
| Windscreen wiper does not clear the windscreen effectively | 131 |
| Offside Rear fog lamp not working |1.3.2b| | 129 |
| Offside Stop lamp not working |1.2.1b| | 96 |
| Registration plate issues | 87 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 85 |
| Nearside Stop lamp not working |1.2.1b| | 85 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 83 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 81 |
| Anti-lock braking system warning lamp indicates an ABS fault | 78 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 78 |
| Brakes imbalanced across an axle | 76 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 75 |
| Fuel system component leaking |7.2.3| | 72 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 66 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 61 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 58 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 55 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 54 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 50 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 46 |
| Service brake: efficiency below requirements |3.7.B.7| | 45 |
| Parking brake lever has no reserve travel |3.1.6b| | 45 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 44 |
| Offside Rear Stop lamp not working |1.2.1b| | 42 |
| Nearside Rear Stop lamp not working |1.2.1b| | 40 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 38 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 35 |
| Windscreen has damage | 34 |
| Horn not working |1.6.2a| | 33 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 32 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 29 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 29 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 29 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 28 |
| Offside Front coil spring fractured |2.4.C.1a| | 27 |
| Emissions not tested |7.0| | 27 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 26 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 25 |
| Front brake disc in such a condition that it is seriously weakened | 25 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 25 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 25 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 25 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 24 |
| Offside Rear coil spring fractured |2.4.C.1a| | 24 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 24 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 23 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 23 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 23 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 22 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 22 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 22 |
| Rear Exhaust system not adequately supported |7.1.1| | 21 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 20 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 20 |
| Rear brake binding | 20 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 19 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 18 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 18 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 18 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 17 |
| Rear fog lamp tell tale not working |1.3.1b| | 17 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 17 |
| Brake hose damaged | 17 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 17 |
| Offside Steering rack gaiter split |2.2.D.2d| | 16 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 16 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 16 |
| Exhaust system not adequately supported |7.1.1| | 16 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 15 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 15 |
| Offside Side repeater not working |1.4.A.2c| | 15 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 15 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Offside Front coil spring incomplete |2.4.C.1a| | 15 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 14 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 14 |
| Rear fog lamp not working |1.3.2b| | 14 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 14 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 14 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 14 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 14 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Offside Headlamp not working on main beam |1.7.5a| | 14 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 14 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 14 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 14 |
| Rear brake disc in such a condition that it is seriously weakened | 13 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 13 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Front Exhaust system not adequately supported |7.1.1| | 13 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 13 |
| Nearside Front coil spring fractured |2.4.C.1a| | 12 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 12 |
| Nearside Side repeater not working |1.4.A.2c| | 12 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 12 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 12 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Brake performance not tested |3.7.A.1| | 12 |
| Exhaust mounting missing |7.1.1b| | 11 |
| Power steering component|s| leaking |2.3.3b| | 11 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 11 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 11 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 11 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 11 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 11 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 11 |
| Nearside Headlamp not working on main beam |1.7.5a| | 11 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 11 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Front Fuel system component leaking |7.2.3| | 10 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 10 |
| Power steering malfunctioning |2.3.3a| | 10 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 10 |
| Rear Rear fog lamp not working |1.3.2b| | 10 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 10 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Nearside Rear Brake pipe leaking |3.6.A.1| | 9 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 9 |
| Rear Exhaust mounting missing |7.1.1b| | 9 |
| Offside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 9 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 9 |
| Brake hose has insufficient room to move | 9 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 9 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 9 |
| Front brake application uneven | 9 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Stop lamp not working |1.2.1b| | 9 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 9 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 9 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 8 |
| Centre Exhaust system not adequately supported |7.1.1| | 8 |
| Fuel pipe leaking |7.2.3| | 8 |
| Brake has no servo assistance |3.3.B.2| | 8 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 8 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Offside front brake binding |3.7.B.1| | 8 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 8 |
| Offside Front Side repeater not working |1.4.A.2c| | 8 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 7 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Offside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a| | 7 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 7 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 7 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 7 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Hazard warning switch faulty |1.4.B.1d| | 7 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 7 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 7 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 7 |
| Offside Front brake disc excessively pitted |3.5.1h| | 7 |
| Offside Rear Shock absorber casing corroded externally so the unit does not function |2.7.2a| | 6 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 6 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Rear brake disc excessively pitted |3.5.1h| | 6 |
| Offside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 6 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 6 |
| Rear fog lamp switch faulty |1.3.1a| | 6 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 6 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 6 |
| Windscreen wiper blade insecure | 6 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 6 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 6 |
| Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 6 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 6 |
| Centre Stop lamp not working |1.2.1b| | 6 |
| Offside Front Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced |2.4.G.1| | 6 |
| Nearside front brake binding |3.7.B.1| | 6 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |