| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3135 |
| Brake pipe excessively corroded | 2789 |
| Registration plate lamp issues | 1292 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1164 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1102 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1058 |
| Windscreen wiper does not clear the windscreen effectively | 917 |
| Rear parking brake recording little or no effort | 778 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 725 |
| Registration plate issues | 678 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 589 |
| Nearside Stop lamp not working |1.2.1b| | 533 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 517 |
| Offside Stop lamp not working |1.2.1b| | 500 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 486 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 465 |
| Anti-lock braking system warning lamp indicates an ABS fault | 437 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 437 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 435 |
| Brake hose excessively deteriorated | 432 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 424 |
| Front brake disc in such a condition that it is seriously weakened | 386 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 379 |
| Emissions not tested |7.0| | 354 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 337 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 334 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 321 |
| Brakes imbalanced across an axle | 302 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 297 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 280 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 276 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 268 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 249 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 241 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 239 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 234 |
| Offside Rear Stop lamp not working |1.2.1b| | 224 |
| Nearside Rear Stop lamp not working |1.2.1b| | 223 |
| Offside Rear coil spring broken |2.4.C.1a| | 210 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 207 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 203 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 195 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 193 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 191 |
| Rear brake binding | 186 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 183 |
| Offside Rear fog lamp not working |1.3.2b| | 183 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 144 |
| Rear brake disc in such a condition that it is seriously weakened | 142 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 139 |
| Service brake: efficiency below requirements |3.7.B.7| | 136 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 130 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 130 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 124 |
| Battery insecure |1.9.1| | 121 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 118 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 117 |
| Brake hose damaged | 115 |
| Nearside Rear coil spring broken |2.4.C.1a| | 114 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 113 |
| Windscreen has damage | 113 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 109 |
| Offside Steering rack gaiter split |2.2.D.2d| | 109 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 109 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 109 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 107 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 107 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 106 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 106 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 104 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 104 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 104 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 103 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 103 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 102 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 102 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 100 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 98 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 97 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 96 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 95 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 95 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 94 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 93 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 92 |
| Offside Rear coil spring fractured |2.4.C.1a| | 91 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 88 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 88 |
| Rear fog lamp not working |1.3.2b| | 85 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 84 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 83 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 81 |
| Front position lamp|s| not working |1.1.A.3b| | 79 |
| Nearside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 77 |
| Rear Exhaust system not adequately supported |7.1.1| | 76 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 74 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 73 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 72 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 72 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 72 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 71 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 70 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 70 |
| Offside Front coil spring broken |2.4.C.1a| | 68 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 67 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 67 |
| 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| | 66 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 65 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 63 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 62 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 61 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 61 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 60 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 59 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 59 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 58 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 58 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 55 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 55 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 53 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 52 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 52 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 52 |
| Centre Rear Statutory seat belt missing |5.1.1| | 51 |
| Parking brake lever has no reserve travel |3.1.6b| | 51 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 51 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 51 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 51 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 49 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 49 |