| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 118 |
| Registration plate lamp issues | 58 |
| Parking brake: efficiency below requirements |3.7.B.7| | 41 |
| Brake pipe excessively corroded | 37 |
| Rear parking brake recording little or no effort | 36 |
| Windscreen wiper does not clear the windscreen effectively | 31 |
| Brake hose excessively deteriorated | 24 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 19 |
| Rear brake binding | 18 |
| Offside Rear fog lamp not working |1.3.2b| | 17 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 16 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 15 |
| Registration plate issues | 15 |
| Anti-lock braking system warning lamp indicates an ABS fault | 13 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 12 |
| Rear fog lamp not working |1.3.2b| | 10 |
| Horn not working |1.6.2a| | 9 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 9 |
| Parking brake lever has no reserve travel |3.1.6b| | 9 |
| Brakes imbalanced across an axle | 9 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 8 |
| Rear Mechanical brake component has restricted free movement | 8 |
| Nearside Stop lamp not working |1.2.1b| | 8 |
| Rear fog lamp tell tale not working |1.3.1b| | 7 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 7 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Service brake: efficiency below requirements |3.7.B.7| | 7 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Offside Stop lamp not working |1.2.1b| | 7 |
| Windscreen washer not working | 7 |
| Nearside Side repeater not working |1.4.A.2c| | 6 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 6 |
| Brake hose has insufficient room to move | 5 |
| Offside Side repeater not working |1.4.A.2c| | 5 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 5 |
| Brake hose damaged | 5 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 4 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Rear Brake hose bulging under pressure |3.6.B.3| | 4 |
| Rear Rear fog lamp not working |1.3.2b| | 4 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 4 |
| Rear Exhaust system not adequately supported |7.1.1| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 4 |
| Nearside Rear Brake hose bulging under pressure |3.6.B.3| | 4 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Windscreen wiper blade insecure | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 3 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear An item not tested |Manual| | 3 |
| Rear fog lamp switch faulty |1.3.1a| | 3 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Offside Front Brake hose leaking |3.6.A.1| | 3 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 3 |
| Mechanical brake component has restricted free movement | 3 |
| Nearside Headlamp insecure |1.7.3| | 3 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Offside Front Outer 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 constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Offside Front coil spring broken |2.4.C.1a| | 2 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 2 |
| Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Rear Sub-frame cracked |2.4.G.1| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Rear Exhaust mounting missing |7.1.1b| | 2 |
| Windscreen has damage | 2 |
| An item not tested |Manual| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 2 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Front Brake hose leaking |3.6.A.1| | 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 |
| Nearside Rear brake caliper has restricted free movement |3.5.1k| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Rear Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 2 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Fuel pipe leaking |7.2.3| | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Offside Rear fog lamp excessively damaged so that it is not visible from a reasonable distance |1.3.2d| | 2 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front Headlamp insecure |1.7.3| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |