| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 15066 |
| Headlamp aim out of alignment | 7704 |
| Brake pipe excessively corroded | 7068 |
| Windscreen wiper does not clear the windscreen effectively | 4934 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3272 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 3170 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3058 |
| Brake hose excessively deteriorated | 2451 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2006 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1871 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1779 |
| Registration plate issues | 1681 |
| Brakes imbalanced across an axle | 1659 |
| Rear parking brake recording little or no effort | 1477 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1343 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1297 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1188 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1096 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1031 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1004 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 975 |
| Offside Rear fog lamp not working |1.3.2b| | 951 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 848 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 819 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 791 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 783 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 762 |
| Offside Stop lamp not working |1.2.1b| | 694 |
| Nearside Stop lamp not working |1.2.1b| | 649 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 580 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 558 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 534 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 531 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 530 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 526 |
| Rear fog lamp tell tale not working |1.3.1b| | 523 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 523 |
| Front brake disc in such a condition that it is seriously weakened | 521 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 499 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 499 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 486 |
| Parking brake lever has no reserve travel |3.1.6b| | 482 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 472 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 457 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 449 |
| Rear brake binding | 444 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 437 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 427 |
| Front brake application uneven | 422 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 422 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 420 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 417 |
| Hazard warning switch faulty |1.4.B.1d| | 407 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 389 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 385 |
| Anti-lock braking system warning lamp indicates an ABS fault | 376 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 367 |
| Rear fog lamp not working |1.3.2b| | 364 |
| Direction indicators incorrect colour |1.4.A.2f| | 353 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 343 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 340 |
| Offside Rear Stop lamp not working |1.2.1b| | 337 |
| Rear brake disc in such a condition that it is seriously weakened | 337 |
| Offside Steering rack gaiter split |2.2.D.2d| | 332 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 327 |
| Front position lamp|s| not working |1.1.A.3b| | 320 |
| Service brake: efficiency below requirements |3.7.B.7| | 310 |
| Windscreen has damage | 304 |
| Emissions not tested |7.0| | 297 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 286 |
| Nearside Rear Stop lamp not working |1.2.1b| | 285 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 279 |
| Horn not working |1.6.2a| | 271 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 265 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 260 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 257 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 255 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 251 |
| Offside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 251 |
| Windscreen wiper blade insecure | 250 |
| Nearside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 247 |
| Offside Headlamp not working on main beam |1.7.5a| | 239 |
| Brake hose damaged | 233 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 233 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 229 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 223 |
| Battery insecure |1.9.1| | 217 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 209 |
| Nearside Headlamp not working on main beam |1.7.5a| | 206 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 205 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 197 |
| Offside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 195 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 193 |
| Nearside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 193 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 193 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 191 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 184 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 182 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 182 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 176 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 175 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 172 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 172 |
| All position lamps not working |1.1.A.3b| | 170 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 167 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 163 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 162 |
| Bonnet cannot be secured in the closed position |8.4.1| | 145 |
| Direction indicator incorrect colour |1.4.A.2f| | 144 |
| Offside Outer Rear position lamp|s| not working |1.1.A.3b| | 143 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 143 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 140 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 139 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 136 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 132 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 131 |
| Headlamp switch faulty |1.7.1| | 130 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 129 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 129 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 127 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 126 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 123 |
| Rear Rear fog lamp not working |1.3.2b| | 121 |
| Offside Rear Front position lamp|s| not working |1.1.A.3b| | 121 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 119 |
| Nearside Outer Rear position lamp|s| not working |1.1.A.3b| | 119 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 117 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 115 |
| Offside Inner Rear position lamp|s| not working |1.1.A.3b| | 114 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 111 |
| Brake performance not tested |3.7.A.1| | 110 |
| Offside Side repeater not working |1.4.A.2c| | 109 |
| Front Front position lamp|s| not working |1.1.A.3b| | 108 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 107 |
| Offside Front coil spring fractured |2.4.C.1a| | 106 |