| Most common failures | No# failures |
|---|
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 5 |
| Headlamp aim out of alignment | 4 |
| Registration plate lamp issues | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Registration plate issues | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| 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| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Main beam `tell-tale` not working |1.7.4c| | 1 |
| Rear brake binding | 1 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Offside Front Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 1 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Steering rack gaiter split both |2.2.D.2d| | 1 |
| Brakes imbalanced across an axle | 1 |
| Rear Rear fog lamp tell tale not working |1.3.1b| | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 1 |
| Front Headlamp aim beam image kick up to the offside |1.6.B1| | 1 |
| Nearside Front Side repeater not working |1.4.A.2c| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |