| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 3974 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3950 |
| Headlamp aim out of alignment | 2521 |
| Windscreen wiper does not clear the windscreen effectively | 2103 |
| Rear parking brake recording little or no effort | 1920 |
| Registration plate lamp issues | 1893 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1572 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1498 |
| Front brake disc in such a condition that it is seriously weakened | 1004 |
| Anti-lock braking system warning lamp indicates an ABS fault | 688 |
| Registration plate issues | 681 |
| Nearside Stop lamp not working |1.2.1b| | 612 |
| Offside Stop lamp not working |1.2.1b| | 599 |
| Rear brake binding | 522 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 455 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 437 |
| Brakes imbalanced across an axle | 387 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 366 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 324 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 324 |
| Rear brake disc in such a condition that it is seriously weakened | 309 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 307 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 301 |
| Nearside Rear Stop lamp not working |1.2.1b| | 271 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 269 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 265 |
| Offside Rear Stop lamp not working |1.2.1b| | 264 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 263 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 258 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 257 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 242 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 226 |
| Service brake: efficiency below requirements |3.7.B.7| | 220 |
| Offside Rear fog lamp not working |1.3.2b| | 213 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 188 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 166 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 160 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 159 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 146 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 139 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 137 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 135 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 135 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 133 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 132 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 132 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 130 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 130 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 127 |
| Offside Front brake disc excessively pitted |3.5.1h| | 123 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 123 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 121 |
| Front position lamp|s| not working |1.1.A.3b| | 121 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 115 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 109 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 109 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 105 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 100 |
| Parking brake lever has no reserve travel |3.1.6b| | 99 |
| Windscreen has damage | 99 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 97 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 97 |
| Rear Mechanical brake component has restricted free movement | 96 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 96 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 93 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 93 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 92 |
| Windscreen wiper blade insecure | 90 |
| Fuel system component insecure |7.2.1| | 89 |
| 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| | 88 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 85 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 83 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 83 |
| Offside Rear brake caliper leaking |3.6.A.1| | 82 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 80 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 80 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 78 |
| Stop lamp remains on when the brakes are released | 77 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 77 |
| Horn not working |1.6.2a| | 77 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 77 |
| 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| | 73 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 72 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 72 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 72 |
| Battery insecure |1.9.1| | 70 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 68 |
| 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| | 68 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 68 |
| Nearside Rear brake caliper leaking |3.6.A.1| | 67 |
| Rear brake application uneven | 67 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 66 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 64 |
| Front brake application uneven | 64 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 63 |
| Rear brake disc excessively pitted |3.5.1h| | 63 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 62 |
| Offside Rear Braking system leaking |3.6.A.1| | 62 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 61 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 60 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 60 |
| Front brake disc excessively pitted |3.5.1h| | 59 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 58 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 58 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 58 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 56 |
| Rear fog lamp not working |1.3.2b| | 55 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 54 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 53 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 53 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 52 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 52 |
| Brake hose has insufficient room to move | 52 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 51 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 51 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 51 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 51 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 51 |
| 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| | 50 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 50 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 50 |
| Power steering component|s| leaking |2.3.3b| | 50 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 50 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 50 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 50 |