| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 6944 |
| Windscreen wiper does not clear the windscreen effectively | 4453 |
| Headlamp aim out of alignment | 3545 |
| Brake hose excessively deteriorated | 2724 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2416 |
| Rear Exhaust system not adequately supported |7.1.1| | 2068 |
| Registration plate issues | 1784 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1771 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1690 |
| Rear parking brake recording little or no effort | 1653 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1426 |
| Brakes imbalanced across an axle | 1206 |
| Parking brake lever has no reserve travel |3.1.6b| | 1175 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1109 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1107 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1067 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1055 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1006 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1003 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 876 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 865 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 835 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 796 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 788 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 778 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 698 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 629 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 600 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 594 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 496 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 480 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 475 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 473 |
| Rear brake application uneven | 469 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 457 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 449 |
| Front brake disc in such a condition that it is seriously weakened | 424 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 406 |
| Exhaust system not adequately supported |7.1.1| | 398 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 398 |
| Nearside Stop lamp not working |1.2.1b| | 394 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 388 |
| Battery insecure |1.9.1| | 385 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 371 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 369 |
| Direction indicators incorrect colour |1.4.A.2f| | 359 |
| Offside Steering rack gaiter split |2.2.D.2d| | 350 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 346 |
| Offside Stop lamp not working |1.2.1b| | 334 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 313 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 304 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 299 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 297 |
| Rear brake binding | 296 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 291 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 279 |
| Rear brake disc in such a condition that it is seriously weakened | 278 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 269 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 267 |
| 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| | 266 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 265 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 261 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 260 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 253 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 250 |
| Windscreen has damage | 247 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 235 |
| 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| | 232 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 231 |
| Front brake application uneven | 229 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 229 |
| Rear Exhaust mounting missing |7.1.1b| | 228 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 220 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 218 |
| 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| | 215 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 212 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 206 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 204 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 199 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 192 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 188 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 183 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 177 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 176 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 175 |
| 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| | 175 |
| Offside Side repeater not working |1.4.A.2c| | 171 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 167 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 167 |
| Brake hose damaged | 163 |
| Windscreen wiper blade insecure | 162 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 159 |
| Nearside Ball joint has excessive play |2.2.B.1f| | 158 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 156 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 155 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 154 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 153 |
| Nearside Rear Stop lamp not working |1.2.1b| | 152 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 149 |
| Offside front brake binding |3.7.B.1| | 146 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 142 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 141 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 139 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 139 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 138 |
| Nearside Side repeater not working |1.4.A.2c| | 137 |
| Emissions not tested |7.0| | 136 |
| 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| | 135 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 133 |
| Offside Rear Stop lamp not working |1.2.1b| | 132 |
| 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| | 132 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 131 |
| Nearside front brake binding |3.7.B.1| | 128 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 125 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 125 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 121 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 119 |
| Nearside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 119 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 117 |
| Nearside Steering arm has relative movement at its fixings |2.2.B.1h| | 117 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 116 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 116 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 114 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 113 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 112 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 112 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 110 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 109 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 107 |
| Direction indicator incorrect colour |1.4.A.2f| | 106 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 104 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 103 |
| Service brake: efficiency below requirements |3.7.B.7| | 102 |