| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 24207 |
| Headlamp aim out of alignment | 12750 |
| Parking brake: efficiency below requirements |3.7.B.7| | 9828 |
| Windscreen wiper does not clear the windscreen effectively | 9633 |
| Registration plate lamp issues | 8784 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 8266 |
| Rear parking brake recording little or no effort | 6693 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 3721 |
| Nearside Stop lamp not working |1.2.1b| | 3543 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3433 |
| Offside Stop lamp not working |1.2.1b| | 2964 |
| Registration plate issues | 2886 |
| Rear Exhaust system not adequately supported |7.1.1| | 2592 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1866 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1847 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1838 |
| Brakes imbalanced across an axle | 1818 |
| Fuel system component leaking |7.2.3| | 1738 |
| Rear brake binding | 1595 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1589 |
| Brake load sensing valve linkage seized |3.6.E.3| | 1523 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1510 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1505 |
| Front brake disc in such a condition that it is seriously weakened | 1505 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1436 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1362 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1323 |
| Windscreen has damage | 1317 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1281 |
| Offside Rear Stop lamp not working |1.2.1b| | 1232 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1224 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1184 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1171 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1171 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1113 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1109 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1078 |
| Parking brake lever has no reserve travel |3.1.6b| | 1031 |
| Emissions not tested |7.0| | 965 |
| Offside Rear fog lamp not working |1.3.2b| | 944 |
| Service brake: efficiency below requirements |3.7.B.7| | 941 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 940 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 936 |
| Rear Exhaust mounting missing |7.1.1b| | 876 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 867 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 853 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 853 |
| Battery insecure |1.9.1| | 817 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 813 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 784 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 775 |
| Exhaust system not adequately supported |7.1.1| | 763 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 761 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 744 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 731 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 724 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 713 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 689 |
| Nearside Headlamp insecure |1.7.3| | 687 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 678 |
| Fuel pipe leaking |7.2.3| | 662 |
| Offside Headlamp insecure |1.7.3| | 651 |
| Rear brake application uneven | 616 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 590 |
| Brake hose excessively deteriorated | 585 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 570 |
| Windscreen wiper blade insecure | 566 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 558 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 549 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 542 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 541 |
| Nearside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 535 |
| Offside Rear coil spring fractured |2.4.C.1a| | 529 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 516 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 510 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 494 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 493 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 490 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 484 |
| Offside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 474 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 472 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 470 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 466 |
| Horn not working |1.6.2a| | 432 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 418 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 413 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 410 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 389 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 386 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 384 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 381 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 380 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 380 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 377 |
| Rear brake disc in such a condition that it is seriously weakened | 358 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 354 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 340 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 338 |
| Front brake application uneven | 336 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 335 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 329 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 329 |
| Brake load sensing valve seized |3.6.E.3| | 328 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 323 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 322 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 318 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 314 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 314 |
| Rear fog lamp tell tale not working |1.3.1b| | 311 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 306 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 305 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 303 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 298 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 298 |
| Anti-lock braking system warning lamp indicates an ABS fault | 295 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 289 |
| Offside Front brake disc excessively pitted |3.5.1h| | 285 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 277 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 274 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 270 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 270 |
| Nearside Front Headlamp insecure |1.7.3| | 264 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 263 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 261 |
| Rear Mechanical brake component has restricted free movement | 260 |
| Offside Rear coil spring broken |2.4.C.1a| | 256 |
| Fuel hose leaking |7.2.3| | 254 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 254 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 252 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 251 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 248 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 238 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 238 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 238 |
| Offside Front Headlamp insecure |1.7.3| | 232 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 230 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 228 |
| Front Fuel system component leaking |7.2.3| | 226 |
| Exhaust mounting missing |7.1.1b| | 222 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 214 |
| Rear fog lamp not working |1.3.2b| | 213 |
| Front position lamp|s| not working |1.1.A.3b| | 212 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 208 |
| Nearside Headlamp not working on main beam |1.7.5a| | 200 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 198 |
| Offside Headlamp not working on main beam |1.7.5a| | 194 |