| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 137 |
| Brake pipe excessively corroded | 105 |
| Windscreen wiper does not clear the windscreen effectively | 85 |
| Parking brake: efficiency below requirements |3.7.B.7| | 81 |
| Registration plate lamp issues | 75 |
| Brakes imbalanced across an axle | 45 |
| Rear brake binding | 41 |
| Parking brake lever has no reserve travel |3.1.6b| | 30 |
| Offside front brake binding |3.7.B.1| | 29 |
| Registration plate issues | 28 |
| Rear parking brake recording little or no effort | 23 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 21 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 21 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 21 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 16 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 15 |
| Nearside Stop lamp not working |1.2.1b| | 15 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 15 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 14 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Offside Rear fog lamp not working |1.3.2b| | 14 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 14 |
| Nearside front brake binding |3.7.B.1| | 13 |
| Front brake application uneven | 12 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Offside Stop lamp not working |1.2.1b| | 11 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 11 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Power steering component|s| leaking |2.3.3b| | 10 |
| Mechanical brake component has restricted free movement | 10 |
| Nearside Rear Stop lamp not working |1.2.1b| | 10 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 10 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Rear brake application uneven | 9 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 9 |
| Rear fog lamp tell tale not working |1.3.1b| | 8 |
| Windscreen has damage | 8 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Nearside Front front brake binding |3.7.B.1| | 8 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Nearside Headlamp not working on main beam |1.7.5a| | 8 |
| Rear Mechanical brake component has restricted free movement | 8 |
| Nearside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 7 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 6 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Centre Rear Statutory seat belt missing |5.1.1| | 6 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 6 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 6 |
| Brake hose has insufficient room to move | 6 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 6 |
| Offside Steering rack gaiter split |2.2.D.2d| | 5 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 5 |
| Offside Front Seat belt stitching badly frayed |5.2.2b| | 5 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 5 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 5 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 4 |
| Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 4 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 4 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 4 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Brake performance not tested |3.7.A.1| | 4 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 4 |
| Offside Rear Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Offside Front An item not tested |Manual| | 4 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 4 |
| Anti-lock braking system warning lamp indicates an ABS fault | 3 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Rear Service brake indicates brake bind |3.7.D.2a| | 3 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 3 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 3 |
| Nearside Front Headlamp insecure |1.7.3| | 3 |
| Windscreen wiper blade insecure | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Rear Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Rear Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Rear Brake pipe inadequately supported |3.6.B.1| | 3 |
| Emissions not tested |7.0| | 3 |
| Nearside Headlamp insecure |1.7.3| | 3 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front Braking system leaking |3.6.A.1| | 3 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Rear Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 3 |
| Power steering pump leaking from a failed component |2.3.3b| | 3 |
| Brake hose excessively deteriorated | 3 |
| Brake hose damaged | 3 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Horn not working |1.6.2a| | 3 |
| Nearside Front brake caliper has restricted free movement |3.5.1k| | 3 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 3 |
| An item not tested |Manual| | 3 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |