| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 426 |
| Registration plate lamp issues | 252 |
| Windscreen wiper does not clear the windscreen effectively | 232 |
| Headlamp aim out of alignment | 158 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 96 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 90 |
| Brakes imbalanced across an axle | 79 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 51 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 50 |
| Registration plate issues | 45 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 42 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 40 |
| Parking brake: efficiency below requirements |3.7.B.7| | 38 |
| Anti-lock braking system warning lamp indicates an ABS fault | 36 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 35 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 34 |
| Rear brake binding | 33 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 32 |
| Front brake disc in such a condition that it is seriously weakened | 30 |
| Front brake application uneven | 29 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 25 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 23 |
| Fuel system component leaking |7.2.3| | 23 |
| Rear parking brake recording little or no effort | 22 |
| Offside Rear fog lamp not working |1.3.2b| | 19 |
| Service brake: efficiency below requirements |3.7.B.7| | 16 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 15 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 15 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 14 |
| Brake pedal spongy |3.3.B.1b| | 14 |
| Offside front brake binding |3.7.B.1| | 13 |
| 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| | 12 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Nearside front brake binding |3.7.B.1| | 11 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 11 |
| Rear brake application uneven | 11 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Windscreen has damage | 9 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 9 |
| Battery insecure |1.9.1| | 9 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Brake performance not tested |3.7.A.1| | 8 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 8 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 8 |
| Offside Front brake disc excessively pitted |3.5.1h| | 8 |
| Offside Front Suspension arm corroded and seriously weakened |2.4.G.1| | 8 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Nearside Front Suspension arm corroded and seriously weakened |2.4.G.1| | 8 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 8 |
| Front brake excessively fluctuating | 8 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Front position lamp|s| not working |1.1.A.3b| | 8 |
| 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| | 7 |
| Rear fog lamp tell tale not working |1.3.1b| | 7 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| 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| | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Offside Front Brake pipe leaking |3.6.A.1| | 6 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 6 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Offside Front front brake binding |3.7.B.1| | 6 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| 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| | 6 |
| Offside Front Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 5 |
| Mechanical brake component has restricted free movement | 5 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Offside Stop lamp not working |1.2.1b| | 5 |
| Rear Mechanical brake component has restricted free movement | 5 |
| Windscreen wiper blade insecure | 5 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 5 |
| Side repeater incorrect colour |1.4.A.2f| | 5 |
| Rear fog lamp not working |1.3.2b| | 5 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 5 |
| Nearside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 5 |
| Nearside Stop lamp not working |1.2.1b| | 4 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 4 |
| Rear Rear fog lamp not working |1.3.2b| | 4 |
| Offside Front Steering locking device missing |2.2.C.1g| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Emissions not tested |7.0| | 4 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 4 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Brake hose has insufficient room to move | 4 |
| Driver`s airbag obviously defective |5.4.1| | 4 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 4 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 4 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 4 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 4 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 4 |