| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 83 |
| Windscreen wiper does not clear the windscreen effectively | 69 |
| Headlamp aim out of alignment | 62 |
| Registration plate lamp issues | 61 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 51 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 43 |
| Parking brake: efficiency below requirements |3.7.B.7| | 33 |
| Nearside Stop lamp not working |1.2.1b| | 30 |
| Rear brake binding | 29 |
| Offside Stop lamp not working |1.2.1b| | 27 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 23 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 20 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 19 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 18 |
| Anti-lock braking system warning lamp indicates an ABS fault | 17 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 16 |
| Brakes imbalanced across an axle | 16 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 15 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Registration plate issues | 13 |
| Front Exhaust system not adequately supported |7.1.1| | 12 |
| Rear parking brake recording little or no effort | 12 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 12 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 9 |
| Parking brake lever has no reserve travel |3.1.6b| | 9 |
| Nearside Rear Stop lamp not working |1.2.1b| | 8 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 8 |
| Emissions not tested |7.0| | 8 |
| Windscreen has damage | 8 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 7 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 7 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Exhaust system not adequately supported |7.1.1| | 7 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 7 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 6 |
| Offside Steering rack gaiter split |2.2.D.2d| | 6 |
| Rear Mechanical brake component has restricted free movement | 5 |
| Centre Exhaust system not adequately supported |7.1.1| | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 5 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Rear Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 5 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 4 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 4 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 4 |
| Offside Outer Front Front constant velocity joint gaiter split |2.5.C.1a| | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Centre Stop lamp not working |1.2.1b| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 4 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 4 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 4 |
| Rear brake application uneven | 4 |
| Stop lamp not working |1.2.1b| | 4 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 3 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Rear brake disc excessively scored |3.5.1h| | 3 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| 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| | 3 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 3 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 3 |
| Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Mechanical brake component has restricted free movement | 3 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 3 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 3 |
| Rear Rear fog lamp not working |1.3.2b| | 3 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 3 |
| Centre Exhaust mounting missing |7.1.1b| | 3 |
| Centre Front Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Front Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Offside Rear brake disc excessively scored |3.5.1h| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| 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| | 2 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Rear fog lamp tell tale not working |1.3.1b| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Direction indicator insecure |1.4.A.2b| | 2 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Front Tie bar/rod insecure |2.4.G.1| | 2 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear An item not tested |Manual| | 2 |
| Offside Front Brake pipe leaking |3.6.A.1| | 2 |
| Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside rear brake juddering severely |3.7.A.5b| | 2 |
| Nearside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear brake caliper has restricted free movement |3.5.1k| | 2 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 2 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |