| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 7201 |
| Headlamp aim out of alignment | 4393 |
| Windscreen wiper does not clear the windscreen effectively | 3160 |
| Brake pipe excessively corroded | 2416 |
| Brake hose excessively deteriorated | 1759 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1616 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1473 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1357 |
| Rear parking brake recording little or no effort | 1132 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 904 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 858 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 807 |
| Registration plate issues | 761 |
| Brakes imbalanced across an axle | 745 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 667 |
| Offside Rear coil spring fractured |2.4.C.1a| | 661 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 616 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 565 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 557 |
| Parking brake lever has no reserve travel |3.1.6b| | 539 |
| Offside Rear coil spring broken |2.4.C.1a| | 453 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 447 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 423 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 418 |
| Fuel system component insecure |7.2.1| | 393 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 378 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 343 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 335 |
| Hazard warning switch faulty |1.4.B.1d| | 311 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 309 |
| Nearside Stop lamp not working |1.2.1b| | 307 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 296 |
| Rear brake disc in such a condition that it is seriously weakened | 291 |
| Rear brake binding | 290 |
| Offside Stop lamp not working |1.2.1b| | 287 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 265 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 264 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 261 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 259 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 257 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 256 |
| Offside Steering rack gaiter split |2.2.D.2d| | 254 |
| Front brake disc in such a condition that it is seriously weakened | 243 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 238 |
| Nearside Rear coil spring broken |2.4.C.1a| | 237 |
| Battery insecure |1.9.1| | 232 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 230 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 228 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 225 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 224 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 222 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 212 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 202 |
| 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| | 195 |
| 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| | 191 |
| 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| | 190 |
| 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| | 189 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 181 |
| Front brake application uneven | 180 |
| Brake hose damaged | 177 |
| Offside Rear fog lamp not working |1.3.2b| | 170 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 163 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 151 |
| Offside Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a| | 148 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 137 |
| Bonnet cannot be secured in the closed position |8.4.1| | 136 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 128 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 126 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 122 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 121 |
| Nearside Outer Rear position lamp|s| not working |1.1.A.3b| | 120 |
| Nearside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 118 |
| Windscreen wiper blade insecure | 118 |
| Nearside Rear Stop lamp not working |1.2.1b| | 117 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 117 |
| Offside Outer Rear position lamp|s| not working |1.1.A.3b| | 117 |
| Front brake excessively fluctuating | 117 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 116 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 115 |
| Windscreen has damage | 113 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 113 |
| Offside Front coil spring broken |2.4.C.1a| | 111 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 110 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 109 |
| Offside Rear Stop lamp not working |1.2.1b| | 108 |
| Offside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 108 |
| Nearside Rear Anti-roll bar linkage fractured |2.4.G.1| | 107 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 106 |
| Front position lamp|s| not working |1.1.A.3b| | 105 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 104 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 104 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 100 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 100 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 100 |
| Nearside Inner Rear position lamp|s| not working |1.1.A.3b| | 98 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 94 |
| Service brake: efficiency below requirements |3.7.B.7| | 93 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 92 |
| Offside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 91 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 91 |
| Nearside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 90 |
| Offside Rear Anti-roll bar linkage fractured |2.4.G.1| | 89 |
| Offside Side repeater not working |1.4.A.2c| | 89 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 89 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 85 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 85 |
| Offside Inner Rear position lamp|s| not working |1.1.A.3b| | 85 |
| Offside Rear coil spring cracked |2.4.C.1a| | 85 |
| Offside Front Seat belt stitching badly frayed |5.2.2b| | 84 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 83 |
| Rear Mechanical brake component has restricted free movement | 83 |
| Nearside Rear Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 83 |
| 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| | 82 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 82 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 82 |
| 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| | 81 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 79 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 79 |
| Rear fog lamp not working |1.3.2b| | 77 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 75 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 74 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 74 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 73 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 72 |
| Nearside Front coil spring broken |2.4.C.1a| | 72 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 72 |