| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 215 |
| Brake pipe excessively corroded | 199 |
| Headlamp aim out of alignment | 192 |
| Windscreen wiper does not clear the windscreen effectively | 156 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 100 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 92 |
| Registration plate issues | 79 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 62 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 59 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 52 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 48 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 44 |
| Offside Rear fog lamp not working |1.3.2b| | 43 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 43 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 42 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 38 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 35 |
| Nearside Stop lamp not working |1.2.1b| | 31 |
| Offside Stop lamp not working |1.2.1b| | 31 |
| Emissions not tested |7.0| | 28 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 28 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 26 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 25 |
| Rear fog lamp tell tale not working |1.3.1b| | 24 |
| Parking brake: efficiency below requirements |3.7.B.7| | 24 |
| Nearside Rear Stop lamp not working |1.2.1b| | 21 |
| Offside Rear Stop lamp not working |1.2.1b| | 21 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Brakes imbalanced across an axle | 20 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 19 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 18 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 18 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 18 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 16 |
| Offside Steering rack gaiter split |2.2.D.2d| | 16 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 16 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 15 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 15 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 14 |
| Service brake: efficiency below requirements |3.7.B.7| | 14 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 14 |
| Rear parking brake recording little or no effort | 13 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 13 |
| Rear brake application uneven | 13 |
| Battery insecure |1.9.1| | 12 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 12 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 12 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 12 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 12 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 12 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 12 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 12 |
| Nearside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 11 |
| Horn not working |1.6.2a| | 11 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 11 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 11 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 11 |
| Parking brake lever has no reserve travel |3.1.6b| | 11 |
| Offside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 10 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 10 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 10 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 9 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Windscreen wiper blade insecure | 9 |
| Nearside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 8 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 8 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 8 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 8 |
| Rear fog lamp not working |1.3.2b| | 7 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 7 |
| Rear Rear fog lamp not working |1.3.2b| | 7 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 7 |
| Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear fog lamp missing |1.3.2a| | 7 |
| Rear brake binding | 7 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 7 |
| Offside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 6 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 6 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 6 |
| Nearside Side repeater not working |1.4.A.2c| | 6 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 6 |
| Brake hose excessively deteriorated | 6 |
| Windscreen has damage | 6 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 6 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 6 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 6 |
| Anti-lock braking system warning lamp indicates an ABS fault | 5 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Nearside Headlamp not working on main beam |1.7.5a| | 5 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 5 |
| Offside Side repeater not working |1.4.A.2c| | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 5 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Front brake disc in such a condition that it is seriously weakened | 5 |
| Front brake application uneven | 5 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 5 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Offside Front brake disc excessively pitted |3.5.1h| | 5 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 5 |
| Nearside front brake binding |3.7.B.1| | 5 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 5 |
| Offside Front Direction indicator not working |1.4.A.2c| | 4 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Parking brake: efficiency below requirements |3.7.D.4| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 4 |
| Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 4 |
| Front Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Exhaust engine idle speed too high |7.3.D.1| | 4 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 4 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 4 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Front Body has a sharp edge caused by damage |6.1.C.1| | 4 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 4 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Offside Front Steering locking device missing |2.2.C.1g| | 4 |
| Hazard warning switch insecure |1.4.B.1d| | 4 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 4 |
| Service brake: efficiency below requirements |3.7.C.1a| | 4 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 4 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 4 |