| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 6177 |
| Registration plate lamp issues | 3965 |
| Brake pipe excessively corroded | 3169 |
| Windscreen wiper does not clear the windscreen effectively | 2969 |
| Registration plate issues | 1656 |
| Brake hose excessively deteriorated | 1489 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1485 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1450 |
| Nearside Stop lamp not working |1.2.1b| | 1415 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1367 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1364 |
| Offside Stop lamp not working |1.2.1b| | 1345 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1333 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 1322 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1294 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 1095 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1020 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 959 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 842 |
| Parking brake: efficiency below requirements |3.7.B.7| | 840 |
| Anti-lock braking system warning lamp indicates an ABS fault | 828 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 813 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 790 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 784 |
| Rear parking brake recording little or no effort | 720 |
| Offside Rear Stop lamp not working |1.2.1b| | 660 |
| Nearside Rear Stop lamp not working |1.2.1b| | 645 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 628 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 621 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 573 |
| Nearside Front coil spring fractured |2.4.C.1a| | 553 |
| Brakes imbalanced across an axle | 537 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 489 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 476 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 450 |
| Front Exhaust system not adequately supported |7.1.1| | 446 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 446 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 439 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 438 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 430 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 414 |
| Offside Front coil spring fractured |2.4.C.1a| | 414 |
| Exhaust system not adequately supported |7.1.1| | 407 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 378 |
| Direction indicators incorrect colour |1.4.A.2f| | 374 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 373 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 369 |
| Windscreen has damage | 366 |
| Front brake disc in such a condition that it is seriously weakened | 362 |
| Horn not working |1.6.2a| | 337 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 333 |
| Centre Exhaust system not adequately supported |7.1.1| | 332 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 328 |
| Offside Rear fog lamp not working |1.3.2b| | 324 |
| Front Steering damper leaking oil |2.2.C.1f| | 315 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 307 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 301 |
| Rear Exhaust system not adequately supported |7.1.1| | 291 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 289 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 285 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 274 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 274 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 266 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 259 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 250 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 245 |
| Nearside Front coil spring broken |2.4.C.1a| | 240 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 237 |
| Service brake: efficiency below requirements |3.7.B.7| | 229 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 227 |
| Offside Front coil spring broken |2.4.C.1a| | 222 |
| Offside Front coil spring incomplete |2.4.C.1a| | 218 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 209 |
| Offside Rear coil spring fractured |2.4.C.1a| | 205 |
| Rear brake binding | 203 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 202 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 202 |
| Nearside Headlamp not working on main beam |1.7.5a| | 196 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 186 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 183 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 180 |
| Fuel system component leaking |7.2.3| | 176 |
| Side repeater incorrect colour |1.4.A.2f| | 172 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 171 |
| Rear brake disc in such a condition that it is seriously weakened | 169 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 164 |
| Nearside Side repeater not working |1.4.A.2c| | 164 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 163 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 161 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 160 |
| Offside Side repeater not working |1.4.A.2c| | 160 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 157 |
| Offside Headlamp not working on main beam |1.7.5a| | 144 |
| Rear brake application uneven | 142 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 139 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 135 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 135 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 133 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 132 |
| Centre Steering damper leaking oil |2.2.C.1f| | 132 |
| Direction indicator incorrect colour |1.4.A.2f| | 131 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 130 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 128 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 128 |
| Windscreen wiper blade insecure | 128 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 125 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 123 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 121 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 120 |
| Emissions not tested |7.0| | 120 |
| Nearside Front coil spring cracked |2.4.C.1a| | 119 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 118 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 117 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 116 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 116 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 112 |
| Offside Rear coil spring broken |2.4.C.1a| | 112 |
| Rear fog lamp not working |1.3.2b| | 111 |