| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 10780 |
| Brake pipe excessively corroded | 10502 |
| Parking brake: efficiency below requirements |3.7.B.7| | 10376 |
| Headlamp aim out of alignment | 9961 |
| Rear parking brake recording little or no effort | 6557 |
| Windscreen wiper does not clear the windscreen effectively | 5376 |
| Brake hose excessively deteriorated | 3245 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 2927 |
| Registration plate issues | 2567 |
| Brakes imbalanced across an axle | 1697 |
| Parking brake lever has no reserve travel |3.1.6b| | 1462 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1414 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1406 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1300 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1281 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1280 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1261 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1222 |
| Offside Rear coil spring fractured |2.4.C.1a| | 1208 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 1153 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1143 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1043 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1023 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 997 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 929 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 874 |
| Offside Rear coil spring broken |2.4.C.1a| | 872 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 865 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 863 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 861 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 840 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 836 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 835 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 834 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 811 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 778 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 753 |
| Offside Stop lamp not working |1.2.1b| | 709 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 704 |
| Windscreen has damage | 702 |
| Nearside Stop lamp not working |1.2.1b| | 635 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 635 |
| 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| | 631 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 620 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 619 |
| Front brake disc in such a condition that it is seriously weakened | 609 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 608 |
| Nearside Rear coil spring broken |2.4.C.1a| | 600 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 568 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 546 |
| 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| | 515 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 505 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 502 |
| 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| | 502 |
| Rear brake binding | 490 |
| Front brake application uneven | 490 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 461 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 446 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 439 |
| 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| | 419 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 409 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 351 |
| Offside Rear Stop lamp not working |1.2.1b| | 349 |
| Nearside Rear Stop lamp not working |1.2.1b| | 338 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 331 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 325 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 324 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 323 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 319 |
| Rear brake disc in such a condition that it is seriously weakened | 316 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 312 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 311 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 306 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 306 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 289 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 285 |
| Emissions not tested |7.0| | 280 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 280 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 277 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 271 |
| Service brake: efficiency below requirements |3.7.B.7| | 268 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 266 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 261 |
| Horn not working |1.6.2a| | 256 |
| Brake hose damaged | 250 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 245 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 241 |
| 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| | 237 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 226 |
| Driver`s airbag obviously defective |5.4.1| | 225 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 225 |
| Offside Rear Shock absorbers has a serious fluid leak | 224 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 223 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 222 |
| Hazard warning switch faulty |1.4.B.1d| | 219 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 219 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 215 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 215 |
| Offside front brake binding |3.7.B.1| | 213 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 212 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 210 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 208 |
| Windscreen washer not working | 205 |
| Exhaust system not adequately supported |7.1.1| | 202 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 202 |
| Windscreen wiper blade insecure | 195 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 194 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 189 |
| Offside Rear fog lamp not working |1.3.2b| | 188 |
| Offside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 187 |