| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 848 |
| Registration plate lamp issues | 517 |
| Headlamp aim out of alignment | 491 |
| Windscreen wiper does not clear the windscreen effectively | 435 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 262 |
| Anti-lock braking system warning lamp indicates an ABS fault | 227 |
| Brake hose excessively deteriorated | 220 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 195 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 190 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 141 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 133 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 132 |
| Brakes imbalanced across an axle | 127 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 116 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 116 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 114 |
| Registration plate issues | 111 |
| Nearside Stop lamp not working |1.2.1b| | 94 |
| Parking brake: efficiency below requirements |3.7.B.7| | 90 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 90 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 86 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 78 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 75 |
| Offside Stop lamp not working |1.2.1b| | 69 |
| Rear parking brake recording little or no effort | 65 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 57 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 52 |
| Offside Rear Stop lamp not working |1.2.1b| | 47 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 47 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 47 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 45 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 42 |
| Nearside Rear Stop lamp not working |1.2.1b| | 41 |
| Direction indicators incorrect colour |1.4.A.2f| | 41 |
| Emissions not tested |7.0| | 39 |
| Offside Rear fog lamp not working |1.3.2b| | 38 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 37 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 35 |
| Brake hose damaged | 35 |
| Windscreen has damage | 34 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 34 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 34 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 33 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 32 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 31 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 30 |
| Windscreen wiper blade insecure | 30 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 30 |
| Front brake application uneven | 29 |
| Parking brake lever has no reserve travel |3.1.6b| | 28 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 27 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 26 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 26 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 25 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 25 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 25 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 24 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 24 |
| Service brake: efficiency below requirements |3.7.B.7| | 24 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 24 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 23 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 23 |
| Offside Headlamp not working on main beam |1.7.5a| | 23 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 22 |
| Front brake disc in such a condition that it is seriously weakened | 22 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 21 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 21 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 21 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 21 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 21 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 20 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 20 |
| Nearside Headlamp not working on main beam |1.7.5a| | 20 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 20 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 20 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 20 |
| Offside front brake binding |3.7.B.1| | 19 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 19 |
| Rear brake binding | 18 |
| Centre Stop lamp not working |1.2.1b| | 18 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 18 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 18 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 17 |
| Battery insecure |1.9.1| | 17 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 17 |
| Nearside Side repeater not working |1.4.A.2c| | 17 |
| Power steering malfunctioning |2.3.3a| | 17 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 17 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 17 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 16 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 16 |
| Power steering component|s| leaking |2.3.3b| | 16 |
| Offside Side repeater not working |1.4.A.2c| | 16 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 16 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 16 |
| Fuel system component leaking |7.2.3| | 15 |
| Nearside front brake binding |3.7.B.1| | 15 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 15 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 15 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 15 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 15 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 14 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 14 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 14 |
| Offside Headlamp insecure |1.7.3| | 14 |
| Rear brake application uneven | 14 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 14 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 13 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 13 |
| Horn not working |1.6.2a| | 13 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 13 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 12 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Offside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 12 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Nearside Headlamp insecure |1.7.3| | 12 |
| Mechanical brake component has restricted free movement | 12 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 12 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 12 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 12 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 12 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 11 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 11 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 11 |
| Nearside Front front brake binding |3.7.B.1| | 11 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 11 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 11 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 11 |
| Offside Front Headlamp insecure |1.7.3| | 11 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 11 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 11 |
| Offside Steering rack gaiter split |2.2.D.2d| | 10 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 10 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 10 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 10 |
| 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| | 10 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 10 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 10 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 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 |
| Front position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 9 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 9 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 9 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 9 |
| Nearside Front coil spring fractured |2.4.C.1a| | 9 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 9 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 9 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 9 |
| Power steering inoperative |2.3.3a| | 9 |