| Most common failures | No# failures |
|---|
| Registration plate issues | 4 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 3 |
| Offside Rear fog lamp not working |1.3.2b| | 2 |
| Headlamp aim out of alignment | 2 |
| Offside Front coil spring fractured |2.4.C.1a| | 2 |
| Steering headbearing has excessive free play |2.2.2| | 1 |
| Offside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Exhaust noise is clearly in excess of that emitted by a similar motor bicycle fitted with a standard silencer in average condition |7.1.2| | 1 |
| Nearside Front coil spring fractured |2.4.C.1a| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 1 |
| Service brake grabbing severely |3.7.C.2| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Vehicle identification number not permanently displayed |6.3.5a| | 1 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc outer |2.5.C.1a| | 1 |
| Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Horn not working |1.7.3a| | 1 |
| All position lamps do not illuminate immediately when switched on |1.1.3a| | 1 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 1 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 1 |
| Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
| Drive chain horseshoe locking device incorrectly fitted (6.1.7 (j) (i)) | 1 |
| Front brake disc in such a condition that it is seriously weakened | 1 |
| Rear brake disc in such a condition that it is seriously weakened | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Windscreen wiper blade insecure | 1 |
| Front Service brake juddering severely |3.7.C.2| | 1 |
| Offside Front coil spring incomplete |2.4.C.1a| | 1 |
| Nearside Front Brake caliper insecurely mounted and braking performance affected (1.1.16 (c) (ii)) | 1 |
| Central Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |