| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 5916 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5331 |
| Registration plate lamp issues | 3528 |
| Headlamp aim out of alignment | 3447 |
| Windscreen wiper does not clear the windscreen effectively | 2909 |
| Rear parking brake recording little or no effort | 2602 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2190 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2063 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1537 |
| Front brake disc in such a condition that it is seriously weakened | 1339 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1101 |
| Registration plate issues | 877 |
| Offside Stop lamp not working |1.2.1b| | 806 |
| Nearside Stop lamp not working |1.2.1b| | 793 |
| Anti-lock braking system warning lamp indicates an ABS fault | 685 |
| Rear brake binding | 613 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 580 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 573 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 561 |
| Brakes imbalanced across an axle | 547 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 513 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 497 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 489 |
| Rear brake disc in such a condition that it is seriously weakened | 485 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 485 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 405 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 395 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 377 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 362 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 322 |
| Offside Rear Stop lamp not working |1.2.1b| | 319 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 311 |
| Offside Rear fog lamp not working |1.3.2b| | 308 |
| Nearside Rear Stop lamp not working |1.2.1b| | 308 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 274 |
| Service brake: efficiency below requirements |3.7.B.7| | 269 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 242 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 236 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 235 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 228 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 227 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 226 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 224 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 209 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 205 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 200 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 191 |
| Horn not working |1.6.2a| | 190 |
| Front position lamp|s| not working |1.1.A.3b| | 189 |
| Fuel system component insecure |7.2.1| | 188 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 187 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 179 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 174 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 171 |
| Offside Front brake disc excessively pitted |3.5.1h| | 170 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 168 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 163 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 162 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 161 |
| Parking brake lever has no reserve travel |3.1.6b| | 160 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 158 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 157 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 154 |
| Windscreen has damage | 149 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 149 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 146 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 146 |
| Offside Rear brake caliper leaking |3.6.A.1| | 142 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 138 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 136 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 136 |
| Windscreen wiper blade insecure | 136 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 134 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 130 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 130 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 129 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 128 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 127 |
| Front brake application uneven | 125 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 125 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 120 |
| Rear Mechanical brake component has restricted free movement | 118 |
| Rear brake disc excessively pitted |3.5.1h| | 116 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 113 |
| Nearside Rear brake caliper leaking |3.6.A.1| | 113 |
| Emissions not tested |7.0| | 109 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 109 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 108 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 105 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 103 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 103 |
| Brake hose has insufficient room to move | 101 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 99 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 98 |
| Offside Rear Braking system leaking |3.6.A.1| | 98 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 95 |
| Front brake disc excessively pitted |3.5.1h| | 93 |
| 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| | 92 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 91 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 91 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 91 |
| Rear brake application uneven | 90 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 85 |
| 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| | 84 |
| Nearside Rear Braking system leaking |3.6.A.1| | 84 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 82 |
| 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| | 81 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 81 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 80 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 80 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 80 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 79 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 79 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 79 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 78 |
| Battery insecure |1.9.1| | 76 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 75 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 75 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 75 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 73 |
| Stop lamp remains on when the brakes are released | 73 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 72 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 70 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 70 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 70 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 69 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 69 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 69 |
| 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 Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 68 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 68 |
| Offside Headlamp not working on main beam |1.7.5a| | 68 |