| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 412 |
| Headlamp aim out of alignment | 408 |
| Registration plate lamp issues | 322 |
| Windscreen wiper does not clear the windscreen effectively | 285 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 233 |
| Parking brake lever has no reserve travel |3.1.6b| | 167 |
| Registration plate issues | 99 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 92 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 88 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 86 |
| Anti-lock braking system warning lamp indicates an ABS fault | 84 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 80 |
| Rear parking brake recording little or no effort | 75 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 70 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 70 |
| Parking brake: efficiency below requirements |3.7.B.7| | 64 |
| Brakes imbalanced across an axle | 57 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 57 |
| Nearside Stop lamp not working |1.2.1b| | 54 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 51 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 49 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 48 |
| Offside Stop lamp not working |1.2.1b| | 45 |
| Front brake disc in such a condition that it is seriously weakened | 45 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 41 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 39 |
| Rear brake disc in such a condition that it is seriously weakened | 35 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 34 |
| Offside Headlamp insecure |1.7.3| | 34 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 33 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Rear Exhaust system not adequately supported |7.1.1| | 32 |
| Battery insecure |1.9.1| | 32 |
| Nearside Headlamp insecure |1.7.3| | 29 |
| Exhaust system not adequately supported |7.1.1| | 29 |
| Horn not working |1.6.2a| | 28 |
| Windscreen has damage | 27 |
| Service brake: efficiency below requirements |3.7.C.1a| | 26 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 26 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 26 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 25 |
| Emissions not tested |7.0| | 24 |
| Rear brake application uneven | 23 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 23 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 22 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 21 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 21 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 20 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 20 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 20 |
| Rear brake binding | 19 |
| Service brake: efficiency below requirements |3.7.B.7| | 19 |
| Centre Stop lamp not working |1.2.1b| | 19 |
| Nearside Rear Stop lamp not working |1.2.1b| | 19 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 19 |
| Offside Rear Stop lamp not working |1.2.1b| | 18 |
| Driver`s seat insecure |6.2.A.1| | 18 |
| Brake hose excessively deteriorated | 18 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 18 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 18 |
| Windscreen wiper blade insecure | 16 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 16 |
| Offside Rear fog lamp not working |1.3.2b| | 16 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 16 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 16 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 16 |
| Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 15 |
| Offside Side repeater not working |1.4.A.2c| | 15 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 15 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 15 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 14 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 14 |
| Front Steering damper leaking oil |2.2.C.1f| | 14 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 14 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 13 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 13 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 13 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 12 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 12 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 12 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 12 |
| Brake performance not tested |3.7.A.1| | 12 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 11 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 11 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Offside Front Headlamp insecure |1.7.3| | 11 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 11 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 11 |
| Power steering component|s| leaking |2.3.3b| | 10 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 10 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 10 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 10 |
| Centre Exhaust system not adequately supported |7.1.1| | 10 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 10 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 10 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 9 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 9 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Ball joint has excessive play |2.2.B.1f| | 9 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 9 |
| Offside front brake binding |3.7.B.1| | 9 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 9 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 8 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 8 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Rear brake disc excessively pitted |3.5.1h| | 8 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 8 |
| Nearside Front Headlamp insecure |1.7.3| | 8 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Steering damper leaking oil |2.2.C.1f| | 8 |
| Offside Rear Leaf spring deteriorated and seriously weakened |2.4.B.1a| | 8 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 8 |
| Stop lamp remains on when the brakes are released | 8 |
| Front Panhard rod has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 8 |
| Nearside Side repeater not working |1.4.A.2c| | 7 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Centre Exhaust has a part missing |7.1.1a| | 7 |
| Centre Rear Statutory seat belt missing |5.1.1| | 7 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 7 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front brake disc excessively scored |3.5.1h| | 7 |
| Nearside Rear Leaf spring deteriorated and seriously weakened |2.4.B.1a| | 7 |
| Offside Front drive shaft coupling is excessively worn |2.5.C.1c| | 7 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Offside Front Direction indicator not working |1.4.A.2c| | 7 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 7 |
| Brake pedal spongy |3.3.B.1b| | 7 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 7 |
| Nearside Rear Brake pipe leaking |3.6.A.1| | 7 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 7 |