| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 26091 |
| Headlamp aim out of alignment | 24879 |
| Windscreen wiper does not clear the windscreen effectively | 21918 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 11837 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 11497 |
| Brake pipe excessively corroded | 6974 |
| Nearside Stop lamp not working |1.2.1b| | 6734 |
| Offside Stop lamp not working |1.2.1b| | 6684 |
| Registration plate issues | 6440 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5300 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 4946 |
| Brakes imbalanced across an axle | 4575 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 4469 |
| Rear brake binding | 4428 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 4363 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4349 |
| Brake hose excessively deteriorated | 4007 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 3849 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3543 |
| Rear parking brake recording little or no effort | 3144 |
| Front brake disc in such a condition that it is seriously weakened | 3057 |
| Parking brake lever has no reserve travel |3.1.6b| | 2730 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2642 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 2612 |
| Offside Rear Stop lamp not working |1.2.1b| | 2533 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 2456 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2410 |
| Emissions not tested |7.0| | 2379 |
| Service brake: efficiency below requirements |3.7.B.7| | 2329 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 2106 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2005 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1911 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 1891 |
| Rear brake application uneven | 1539 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1449 |
| Windscreen has damage | 1415 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1289 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1237 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1236 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 1226 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1181 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1173 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1173 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1152 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1144 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 1123 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 1094 |
| Offside Front brake disc excessively pitted |3.5.1h| | 1075 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1063 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 1055 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1033 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 991 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 957 |
| Anti-lock braking system warning lamp indicates an ABS fault | 940 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 912 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 907 |
| Offside Rear fog lamp not working |1.3.2b| | 903 |
| Windscreen wiper blade insecure | 896 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 874 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 845 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 757 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 755 |
| Centre Exhaust system not adequately supported |7.1.1| | 736 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 684 |
| Rear Mechanical brake component has restricted free movement | 641 |
| Battery insecure |1.9.1| | 634 |
| Brake load sensing valve linkage seized |3.6.E.3| | 629 |
| Horn not working |1.6.2a| | 624 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 607 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 598 |
| Front brake application uneven | 583 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 568 |
| Offside Steering rack gaiter split |2.2.D.2d| | 563 |
| Exhaust system not adequately supported |7.1.1| | 561 |
| Stop lamp not working |1.2.1b| | 557 |
| Front brake disc excessively pitted |3.5.1h| | 547 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 540 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 531 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 526 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 526 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 518 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 517 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 514 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 490 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 483 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 441 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 438 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 434 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 428 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 392 |
| Rear Stop lamp not working |1.2.1b| | 383 |