| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 208 |
| Registration plate lamp issues | 132 |
| Headlamp aim out of alignment | 116 |
| Brake hose excessively deteriorated | 105 |
| Rear fog lamp not working |1.3.2b| | 72 |
| Offside Rear fog lamp not working |1.3.2b| | 64 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 64 |
| Nearside Stop lamp not working |1.2.1b| | 48 |
| Offside Stop lamp not working |1.2.1b| | 44 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 40 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 39 |
| Brake pipe excessively corroded | 32 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 27 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 24 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 23 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 23 |
| Offside Rear fog lamp missing |1.3.2a| | 22 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 22 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 22 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 20 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 20 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 19 |
| Anti-lock braking system warning lamp indicates an ABS fault | 18 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 18 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 18 |
| Offside Rear Stop lamp not working |1.2.1b| | 18 |
| Rear fog lamp tell tale not working |1.3.1b| | 17 |
| Emissions not tested |7.0| | 16 |
| Brakes imbalanced across an axle | 15 |
| Registration plate issues | 15 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 15 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 14 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 14 |
| Windscreen has damage | 14 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 13 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
| Nearside Rear Stop lamp not working |1.2.1b| | 12 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Brake hose damaged | 10 |
| Horn not working |1.6.2a| | 9 |
| Battery insecure |1.9.1| | 9 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 9 |
| Rear fog lamp insecure |1.3.2a| | 9 |
| Offside Rear fog lamp insecure |1.3.2a| | 9 |
| Rear Rear fog lamp not working |1.3.2b| | 9 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 9 |
| Offside Front Shock absorbers has a serious fluid leak | 8 |
| Nearside Front Shock absorbers has a serious fluid leak | 8 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Nearside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 7 |
| Rear fog lamp switch missing |1.3.1a| | 7 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 7 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Rear Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 7 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Rear parking brake recording little or no effort | 6 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 6 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Nearside Front Upper Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 6 |
| Offside Front Upper Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 6 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 6 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 6 |
| Offside Front Position lamp not working |4.2.1 |a|| | 6 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 5 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 5 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 5 |
| Nearside Outer Stop lamp not working |1.2.1b| | 5 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 5 |
| Rear fog lamp missing |1.3.2a| | 5 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 5 |
| Offside Outer Stop lamp not working |1.2.1b| | 5 |
| Windscreen washer not working | 5 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 5 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 4 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 4 |
| Rear fog lamp tell tale missing |1.3.1b| | 4 |
| Rear fog lamp emits a light other than red |1.3.2e| | 4 |
| Nearside Inner Stop lamp not working |1.2.1b| | 4 |
| Exhaust emissions test not completed because smoke levels are significantly in excess of the specified limit values (8.2.2.2 (f)) | 4 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 4 |
| Offside 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 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 4 |
| Spare wheel carrier insecure |6.4.2| | 4 |
| Offside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 4 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 4 |