| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 8 |
| Registration plate issues | 7 |
| Headlamp aim beam image kick up to the offside |1.6| | 2 |
| Steering movement excessively stiff with the wheel raised |2.2.1b| | 1 |
| Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
| Rear Locking devices not correctly fitted which may make the motor bicycle dangerous to ride sprocket nut locking tags not bent over |6.2.1h| | 1 |
| Front Front mudguard insecure mudguard bolts loose |2.3.7| | 1 |
| Rear reflector on motorcycle missing |1.4.1| | 1 |
| Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 1 |
| Front Brake hose fouling |3.2.B3b| | 1 |
| Horn not working |1.7.3a| | 1 |
| Nearside Front Direction indicator damaged and function impaired |1.5.3a| | 1 |
| Front Brake lever has inadequate reserve travel |3.1.3b| | 1 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 1 |
| Rear Brake linkage has abnormal movement due to maladjustment |3.2.A1i| | 1 |
| Front shock absorber seal failed and leaking oil both legs |2.3.3| | 1 |
| Rear Footrest missing both pegs |6.2.1a| | 1 |
| Rear Brake fluid reservoir fluid level dangerously low there is no reservoir |3.2.B1d| | 1 |
| Front Brake locking device missing lock nut |3.2.A1e| | 1 |
| Chain guard insecure |6.2.1c| | 1 |
| Offside Rear Direction indicators not working |1.5.1c| | 1 |
| Drive chain excessively loose |6.2.1d| | 1 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Nearside Front Direction indicators not working |1.5.1c| | 1 |
| Rear Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 1 |
| Rear Stop lamp affected by the operation of another lamp |1.3.2| | 1 |
| Rear Brake reaction bracket securing bolt|s| loose |3.2.A1j| | 1 |
| Steering headbearing has excessive wear or free play |2.2.2 |f| |i|| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Rear Brake rod insecure |1.1.15 |c|| | 1 |
| Offside Front All direction indicators not working |4.4.1 |a| |ii|| | 1 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 1 |
| Rear wheel spindle loose (2.4.A.2b) | 1 |
| Rear wheel spindle securing nut(s) loose (2.4.A.2b) | 1 |
| Drive chain excessively tight (6.2.1d) | 1 |
| Nearside Rear Footrest missing (6.2.1a) | 1 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |