| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2440 |
| Headlamp aim out of alignment | 1429 |
| Windscreen wiper does not clear the windscreen effectively | 907 |
| Parking brake: efficiency below requirements |3.7.B.7| | 750 |
| Rear parking brake recording little or no effort | 614 |
| Brakes imbalanced across an axle | 473 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 374 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 371 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 367 |
| Brake hose excessively deteriorated | 350 |
| Nearside Stop lamp not working |1.2.1b| | 337 |
| Rear brake binding | 325 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 317 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 296 |
| Offside Stop lamp not working |1.2.1b| | 285 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 267 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 266 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 260 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 258 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 253 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 243 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 242 |
| Registration plate issues | 234 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 229 |
| Registration plate lamp issues | 223 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 217 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 216 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 213 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 208 |
| Rear Exhaust system not adequately supported |7.1.1| | 206 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 202 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 190 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 173 |
| Emissions not tested |7.0| | 169 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 168 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 167 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 166 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 166 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 165 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 164 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 163 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 160 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 159 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 159 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 155 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 155 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 155 |
| Horn not working |1.6.2a| | 153 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 150 |
| Service brake: efficiency below requirements |3.7.B.7| | 147 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 146 |
| Parking brake lever has no reserve travel |3.1.6b| | 146 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 145 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 145 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 137 |
| Offside Rear fog lamp not working |1.3.2b| | 131 |
| Front brake application uneven | 118 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 113 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 112 |
| Nearside Rear Stop lamp not working |1.2.1b| | 107 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 107 |
| Rear brake application uneven | 106 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 106 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 104 |
| Exhaust system not adequately supported |7.1.1| | 104 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 102 |
| Centre Exhaust system not adequately supported |7.1.1| | 99 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 99 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 98 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 96 |
| Offside Rear Stop lamp not working |1.2.1b| | 90 |
| Battery insecure |1.9.1| | 90 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 90 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 89 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 86 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 85 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 84 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 83 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 81 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 80 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 80 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 78 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 76 |
| Windscreen has damage | 75 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 75 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 74 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 72 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 72 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 71 |
| Nearside Side repeater not working |1.4.A.2c| | 71 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 70 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 70 |
| Offside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 70 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 69 |
| Nearside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 69 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 69 |
| Front brake disc in such a condition that it is seriously weakened | 68 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 66 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 65 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 64 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 64 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 64 |
| Fuel pipe leaking |7.2.3| | 63 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 62 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 62 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 61 |
| Rear Brake hose leaking |3.6.A.1| | 61 |
| Rear fog lamp not working |1.3.2b| | 59 |
| Offside Side repeater not working |1.4.A.2c| | 59 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 58 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 58 |
| Offside front brake binding |3.7.B.1| | 56 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 56 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 55 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 54 |
| Rear Mechanical brake component has restricted free movement | 54 |
| Brake performance not tested |3.7.A.1| | 51 |
| Service brake: efficiency below requirements |3.7.C.1a| | 51 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 51 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 50 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 49 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 48 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 47 |
| Nearside front brake binding |3.7.B.1| | 47 |
| Brake load sensing valve linkage seized |3.6.E.3| | 44 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 44 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 40 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 40 |
| Offside Headlamp not working on main beam |1.7.5a| | 39 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 38 |
| Offside Rear Fuel pipe leaking |7.2.3| | 38 |
| Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 38 |
| Nearside Drag link end ball joint has excessive play |2.2.B.1f| | 38 |
| Rear Fuel pipe leaking |7.2.3| | 37 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 37 |
| Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 37 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 36 |
| Offside Front Direction indicator not working |1.4.A.2c| | 36 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 36 |
| Front wheel bearing has excessive play |2.5.A.3c| | 36 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 35 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 35 |
| Windscreen wiper blade insecure | 35 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 34 |
| Nearside Front Drag link end ball joint has excessive play |2.2.B.1f| | 34 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 34 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 34 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Anti-lock braking system warning lamp indicates an ABS fault | 33 |
| Rear Exhaust has a part missing |7.1.1a| | 32 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 32 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 31 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 31 |
| Mechanical brake component has restricted free movement | 30 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 30 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 30 |
| Offside Front front brake binding |3.7.B.1| | 30 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 29 |
| Nearside Front front brake binding |3.7.B.1| | 29 |
| Offside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 29 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 29 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 29 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 29 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 28 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 28 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 28 |
| Offside Rear Braking system leaking |3.6.A.1| | 28 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 28 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 28 |
| Rear Stop lamp not working |1.2.1b| | 27 |
| Rear Brake pipe inadequately clipped |3.6.B.1| | 27 |
| Nearside Headlamp not working on main beam |1.7.5a| | 27 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 27 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 26 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 26 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 26 |
| Stop lamp not working |1.2.1b| | 26 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 25 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 25 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 25 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 25 |
| Rear fog lamp tell tale not working |1.3.1b| | 25 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 24 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 24 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 24 |