| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 7755 |
| Registration plate lamp issues | 7327 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5975 |
| Windscreen wiper does not clear the windscreen effectively | 5760 |
| Rear parking brake recording little or no effort | 2977 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 2913 |
| Brakes imbalanced across an axle | 2029 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1848 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1817 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1796 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1694 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1450 |
| Registration plate issues | 1393 |
| Horn not working |1.6.2a| | 1293 |
| Front brake disc in such a condition that it is seriously weakened | 1238 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 1235 |
| Offside Stop lamp not working |1.2.1b| | 1168 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1128 |
| Nearside Stop lamp not working |1.2.1b| | 1008 |
| Service brake: efficiency below requirements |3.7.B.7| | 994 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 983 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 976 |
| Rear Exhaust system not adequately supported |7.1.1| | 935 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 913 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 911 |
| Anti-lock braking system warning lamp indicates an ABS fault | 847 |
| Rear brake disc in such a condition that it is seriously weakened | 845 |
| Brake pipe excessively corroded | 825 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 813 |
| Indicator switch faulty |1.4.A.1| | 764 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 736 |
| Offside Rear Tie bar/rod has excessive play in a ball joint |2.4.G.2| | 711 |
| Parking brake lever has no reserve travel |3.1.6b| | 709 |
| Rear brake binding | 699 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 663 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 630 |
| Nearside Rear Tie bar/rod has excessive play in a ball joint |2.4.G.2| | 629 |
| Rear brake application uneven | 626 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 623 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 619 |
| Emissions not tested |7.0| | 612 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 582 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 562 |
| Windscreen has damage | 554 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 551 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 539 |
| Nearside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 524 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 515 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 496 |
| Offside Rear Stop lamp not working |1.2.1b| | 496 |
| Offside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 493 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 459 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 451 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 448 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 405 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 401 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 373 |
| Exhaust system not adequately supported |7.1.1| | 372 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 366 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 362 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 359 |
| Nearside Rear Stop lamp not working |1.2.1b| | 354 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 338 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 313 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 308 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 295 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 294 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 292 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 287 |
| Driver`s seat insecure |6.2.A.1| | 285 |
| Nearside Headlamp not working on main beam |1.7.5a| | 284 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 282 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 278 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 275 |
| Front brake application uneven | 274 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 272 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 270 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 268 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 260 |
| Windscreen wiper blade insecure | 259 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 249 |
| Offside Headlamp not working on main beam |1.7.5a| | 244 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 244 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 238 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 235 |
| Offside Rear fog lamp not working |1.3.2b| | 235 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 233 |
| Offside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 232 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 226 |
| Nearside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 217 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 216 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 211 |
| Fuel tank leaking |7.2.3| | 209 |
| 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| | 206 |
| 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| | 206 |
| Rear brake disc excessively pitted |3.5.1h| | 205 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 202 |
| 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| | 200 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 197 |
| Nearside Side repeater not working |1.4.A.2c| | 183 |
| 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| | 182 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 180 |
| Battery insecure |1.9.1| | 176 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 173 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 169 |
| Power steering component|s| leaking |2.3.3b| | 166 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 166 |
| Fuel system component leaking |7.2.3| | 164 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 164 |
| Offside front brake binding |3.7.B.1| | 161 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 158 |
| Offside Rear coil spring fractured |2.4.C.1a| | 157 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 157 |
| Stop lamp remains on when the brakes are released | 156 |
| Offside Front brake disc excessively pitted |3.5.1h| | 155 |
| Centre Stop lamp not working |1.2.1b| | 153 |
| Offside Rear Upper Tie bar/rod has excessive play in a ball joint |2.4.G.2| | 152 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 151 |
| Nearside Headlamp insecure |1.7.3| | 150 |
| Offside Rear coil spring broken |2.4.C.1a| | 148 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 148 |
| Nearside Rear Upper Tie bar/rod has excessive play in a ball joint |2.4.G.2| | 147 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 145 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 141 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 140 |