| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 5168 |
| Headlamp aim out of alignment | 4089 |
| Windscreen wiper does not clear the windscreen effectively | 1954 |
| Brake pipe excessively corroded | 1880 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1579 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1331 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1058 |
| Registration plate issues | 1019 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 660 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 627 |
| Offside Stop lamp not working |1.2.1b| | 514 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 480 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 480 |
| Horn not working |1.6.2a| | 474 |
| Offside Rear fog lamp not working |1.3.2b| | 417 |
| Nearside Stop lamp not working |1.2.1b| | 414 |
| Offside Steering rack gaiter split |2.2.D.2d| | 384 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 356 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 334 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 274 |
| Anti-lock braking system warning lamp indicates an ABS fault | 269 |
| Emissions not tested |7.0| | 264 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 260 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 253 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 244 |
| Rear fog lamp not working |1.3.2b| | 244 |
| Battery insecure |1.9.1| | 238 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 219 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 218 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 213 |
| Front brake disc in such a condition that it is seriously weakened | 201 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 194 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 190 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 189 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 185 |
| Brakes imbalanced across an axle | 182 |
| Offside Rear Stop lamp not working |1.2.1b| | 180 |
| Windscreen has damage | 173 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 172 |
| Parking brake lever has no reserve travel |3.1.6b| | 164 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 163 |
| Nearside Rear Stop lamp not working |1.2.1b| | 162 |
| Brake hose excessively deteriorated | 153 |
| Service brake: efficiency below requirements |3.7.C.1a| | 148 |
| Parking brake: efficiency below requirements |3.7.B.7| | 147 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 132 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 129 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 129 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 127 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 125 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 124 |
| Offside Rear fog lamp missing |1.3.2a| | 123 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 120 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 115 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 115 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 115 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 114 |
| Rear fog lamp tell tale not working |1.3.1b| | 113 |
| Brake performance not tested |3.7.A.1| | 109 |
| Nearside front brake binding |3.7.B.1| | 108 |
| Brake hose has insufficient room to move | 108 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 107 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 104 |
| Windscreen wiper blade insecure | 100 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 100 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 99 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Offside front brake binding |3.7.B.1| | 96 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 95 |
| Rear brake disc in such a condition that it is seriously weakened | 95 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 94 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 94 |
| Service brake: efficiency below requirements |3.7.B.7| | 94 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 90 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 89 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 89 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 88 |
| Rear brake binding | 87 |
| Offside Front brake disc excessively pitted |3.5.1h| | 87 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 86 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 82 |
| Rear parking brake recording little or no effort | 82 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 81 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 81 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 80 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 80 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 78 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 77 |
| Mechanical brake component has restricted free movement | 76 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 76 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 76 |
| Nearside Headlamp not working on main beam |1.7.5a| | 72 |
| Exhaust system not adequately supported |7.1.1| | 72 |
| Rear Rear fog lamp not working |1.3.2b| | 71 |
| Offside Front front brake binding |3.7.B.1| | 71 |
| Rear Exhaust system not adequately supported |7.1.1| | 70 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 69 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 69 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 69 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 69 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 67 |
| Fuel pipe leaking |7.2.3| | 67 |
| Offside Headlamp not working on main beam |1.7.5a| | 65 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 65 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 64 |
| Bonnet cannot be secured in the closed position |8.4.1| | 63 |
| Windscreen washer not working | 62 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 62 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 62 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 62 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 61 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 60 |
| Rear fog lamp missing |1.3.2a| | 58 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 58 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 57 |
| Front position lamp|s| not working |1.1.A.3b| | 57 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 56 |
| Rear fog lamp switch missing |1.3.1a| | 56 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 56 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 55 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 55 |
| Nearside Front front brake binding |3.7.B.1| | 54 |
| Centre Stop lamp not working |1.2.1b| | 53 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 53 |
| Nearside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 52 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 50 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 49 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 49 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 49 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 49 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 49 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 49 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 49 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 48 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 48 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 48 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 47 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 47 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 47 |