| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 23142 |
| Registration plate lamp issues | 17832 |
| Windscreen wiper does not clear the windscreen effectively | 16606 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 15401 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 12967 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 9958 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 7498 |
| Brake pipe excessively corroded | 7116 |
| Parking brake: efficiency below requirements |3.7.B.7| | 7051 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6551 |
| Nearside Stop lamp not working |1.2.1b| | 6344 |
| Offside Stop lamp not working |1.2.1b| | 5851 |
| Rear brake binding | 5130 |
| Registration plate issues | 5102 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 4845 |
| Rear parking brake recording little or no effort | 4541 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4397 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2912 |
| Brakes imbalanced across an axle | 2814 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2757 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2709 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 2606 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 2514 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2410 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 2408 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2389 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2290 |
| Offside Rear Stop lamp not working |1.2.1b| | 2168 |
| Emissions not tested |7.0| | 2109 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2092 |
| Brake hose excessively deteriorated | 2078 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2042 |
| Centre Exhaust system not adequately supported |7.1.1| | 1988 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 1837 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1718 |
| Windscreen has damage | 1684 |
| Rear brake disc in such a condition that it is seriously weakened | 1665 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 1618 |
| Offside Rear fog lamp not working |1.3.2b| | 1599 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 1560 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1477 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1463 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1441 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1395 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1370 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1332 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1301 |
| Offside Rear coil spring fractured |2.4.C.1a| | 1298 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1295 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1272 |
| Front brake disc in such a condition that it is seriously weakened | 1253 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 1249 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1241 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1191 |
| Exhaust system not adequately supported |7.1.1| | 1075 |
| Parking brake lever has no reserve travel |3.1.6b| | 1037 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 1025 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 969 |
| Offside Rear coil spring broken |2.4.C.1a| | 940 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 934 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 881 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 863 |
| Horn not working |1.6.2a| | 855 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 855 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 855 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 850 |
| Battery insecure |1.9.1| | 850 |
| Service brake: efficiency below requirements |3.7.B.7| | 843 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 825 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 825 |
| Rear Mechanical brake component has restricted free movement | 814 |
| Stop lamp not working |1.2.1b| | 801 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 785 |
| Nearside Rear coil spring broken |2.4.C.1a| | 775 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 770 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 717 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 696 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 694 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 693 |
| Windscreen wiper blade insecure | 677 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 674 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 669 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 662 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 661 |
| Rear brake application uneven | 660 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 659 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 646 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 642 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 626 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 582 |
| Offside Rear Braking system leaking |3.6.A.1| | 579 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 578 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 576 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 572 |
| Brake hose damaged | 561 |
| Nearside Headlamp not working on main beam |1.7.5a| | 537 |
| Front brake application uneven | 536 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 524 |
| Rear Exhaust system not adequately supported |7.1.1| | 512 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 511 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 511 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 500 |
| Rear Stop lamp not working |1.2.1b| | 493 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 491 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 490 |
| Offside Headlamp not working on main beam |1.7.5a| | 486 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 477 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 475 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 466 |
| Nearside Rear Braking system leaking |3.6.A.1| | 454 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 451 |
| Nearside Headlamp insecure |1.7.3| | 450 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 446 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 444 |
| Offside Headlamp insecure |1.7.3| | 443 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 423 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 423 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 415 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 415 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 414 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 414 |
| Rear fog lamp not working |1.3.2b| | 414 |
| Fuel system component leaking |7.2.3| | 405 |
| Brake pedal spongy |3.3.B.1b| | 405 |
| Centre Stop lamp not working |1.2.1b| | 400 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 398 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 386 |
| Offside Steering rack gaiter split |2.2.D.2d| | 374 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 367 |