| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 479 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 417 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 407 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 327 |
| Windscreen wiper does not clear the windscreen effectively | 313 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 310 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 288 |
| Parking brake: efficiency below requirements |3.7.B.7| | 246 |
| Brakes imbalanced across an axle | 193 |
| Registration plate lamp issues | 182 |
| Brake pipe excessively corroded | 181 |
| Brake hose excessively deteriorated | 177 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 169 |
| Rear parking brake recording little or no effort | 165 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 164 |
| Offside Rear fog lamp not working |1.3.2b| | 141 |
| Registration plate issues | 121 |
| Front brake disc in such a condition that it is seriously weakened | 110 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 86 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 82 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 77 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 76 |
| Service brake: efficiency below requirements |3.7.B.7| | 73 |
| Offside Front brake disc excessively pitted |3.5.1h| | 67 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 65 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 64 |
| Offside Front Direction indicator not working |1.4.A.2c| | 64 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 63 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 61 |
| Brake pedal spongy |3.3.B.1b| | 59 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 59 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 57 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 57 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 55 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 54 |
| Offside Stop lamp not working |1.2.1b| | 53 |
| Rear brake application uneven | 53 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 52 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 52 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 52 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 52 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 52 |
| Parking brake lever has no reserve travel |3.1.6b| | 51 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 50 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Rear brake binding | 47 |
| Offside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 46 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 45 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 43 |
| Nearside Stop lamp not working |1.2.1b| | 43 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 42 |
| Nearside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 42 |
| Front brake application uneven | 42 |
| Rear fog lamp not working |1.3.2b| | 42 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 39 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 39 |
| Offside Front Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 38 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 37 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 37 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 37 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 36 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 36 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 35 |
| Nearside Front Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 35 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 35 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 35 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 34 |
| Rear fog lamp switch insecure |1.3.1a| | 33 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 33 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 32 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 31 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 31 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Offside Rear Stop lamp not working |1.2.1b| | 29 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 28 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 28 |
| Horn not working |1.6.2a| | 27 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 27 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 27 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 26 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 25 |
| Rear Rear fog lamp not working |1.3.2b| | 25 |
| Nearside Rear Stop lamp not working |1.2.1b| | 24 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 24 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 24 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 24 |
| Brake hose has insufficient room to move | 24 |
| Windscreen has damage | 23 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 23 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 23 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 23 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 23 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 23 |
| Front brake disc excessively pitted |3.5.1h| | 23 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 22 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 22 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 21 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 21 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 21 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 21 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 20 |
| Offside front brake binding |3.7.B.1| | 19 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 19 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 19 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 19 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Offside Headlamp not working on main beam |1.7.5a| | 19 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 19 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 19 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Nearside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 17 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Nearside Front brake disc excessively scored |3.5.1h| | 16 |
| Brake hose damaged | 16 |
| Nearside Headlamp insecure |1.7.3| | 16 |
| Offside Front coil spring incomplete |2.4.C.1a| | 16 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 16 |
| Offside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 16 |
| Offside Front coil spring fractured |2.4.C.1a| | 15 |
| Hazard warning switch faulty |1.4.B.1d| | 15 |
| Emissions not tested |7.0| | 15 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 15 |
| Nearside Front coil spring fractured |2.4.C.1a| | 15 |
| Windscreen wiper blade insecure | 14 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 14 |
| Offside Front Tie bar/rod synthetic bush deteriorated resulting in excessive movement |2.4.G.2| | 14 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 14 |
| Battery insecure |1.9.1| | 14 |
| Rear Exhaust system not adequately supported |7.1.1| | 13 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 13 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 13 |
| Offside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Offside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Nearside Front Body has a sharp edge caused by damage |6.1.C.1| | 13 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 13 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 13 |
| Offside Rear reflector missing |1.5.1a| | 13 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 13 |
| Nearside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 12 |
| Offside Front brake disc excessively scored |3.5.1h| | 12 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 12 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 12 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 12 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 12 |
| Nearside Headlamp not working on main beam |1.7.5a| | 12 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 12 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 12 |
| Nearside Inner Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 11 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 11 |
| Nearside Side repeater not working |1.4.A.2c| | 11 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 11 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Nearside Inner Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 11 |
| Rear fog lamp switch faulty |1.3.1a| | 11 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 11 |
| Nearside Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Offside Inner Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 10 |
| Body has a sharp edge caused by corrosion |6.1.C.1| | 10 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 10 |
| Nearside Front Tie bar/rod synthetic bush deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 10 |
| Nearside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Offside Inner Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 10 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 10 |
| Offside Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 10 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 10 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 10 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 10 |