| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Horn not working |1.7.3a| | 2 |
| Rear reflector on motorcycle missing |1.4.1| | 2 |
| Stop lamp remains on when the brakes are released | 2 |
| 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 |
| Stop lamp remains on when the brake is released |1.3.1e| | 1 |
| Front Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Rear Stop lamp not working |4.3.1 |a| |ii|| | 1 |
| Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
| Rear suspension bush has excessive free play |2.4.A2a|i|| | 1 |
| Offside Front Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Offside Rear Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Nearside Rear Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Rear Shock absorber has negligible damping effect |5.3.2 |b|| | 1 |
| Nearside Handlebar grip insecure to handlebar |2.2.1 |d| |ii|| | 1 |
| Brake lever has restricted free movement Cannot be released smoothly |1.1.15 |e|| | 1 |
| Front Brake fluid contaminated |1.8 |a|| | 1 |
| Rear Brake excessively binding Stick on |1.2.1 |f|| | 1 |
| Rear Wheel fixing missing |single fixing| Securing pin |5.2.1 |a| |ii|| | 1 |
| Rear Brake component insecure Brake anchor bolt no securing pin |1.1.21 |c|| | 1 |
| Registration plate issues | 1 |
| Drive chain so worn it is likely to fail Connecting link |6.1.7 |c| |ii|| | 1 |
| Brake reaction bracket securing bolt|s| missing Locking pin missing |3.2.A1j| | 1 |
| Rear wheel spindle securing nut locking device missing |2.4.A.2b| | 1 |
| Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Inner Front Upper Horn not working |1.7.3a| | 1 |
| Headlamp insecure loose on mountings (4.1.1 (c)) | 1 |
| Brake hose excessively deteriorated | 1 |