| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 9 |
| Registration plate issues | 5 |
| Steering headbearing has excessive free play |2.2.2| | 3 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 3 |
| Rear Brake pedal has inadequate reserve travel |3.1.3b| | 3 |
| Exhaust is leaking and excessively noisey |7.1.1b| | 3 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 3 |
| Horn not working |1.7.3a| | 2 |
| Front Brake lever has inadequate reserve travel |3.1.3b| | 2 |
| Rear position lamp damaged and function impaired |1.1.1b| | 2 |
| Front Brake back plate|s| insecure |3.2.A1j| | 2 |
| Front suspension has inadequate damping effect. |2.3.6c| | 2 |
| Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 1 |
| Headlamp aim not tested |1.6| | 1 |
| Centre Rear Brake pedal insecure |3.1.2a| | 1 |
| Centre Rear Brake pedal attachment screws missing. |3.1.2b| | 1 |
| Offside Front Lower Brake lever attachment screws loose |3.1.2b| | 1 |
| Offside Front Lower Brake lever insecure |3.1.2a| | 1 |
| Riders seat insecure |6.2.1a| | 1 |
| Stop lamp damaged and function impaired |1.3.3a| | 1 |
| Motorcycle structure cracked nearside fork lower |6.1.1a| | 1 |
| Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 1 |
| Floor brake test No brake control achieves an efficiency of 30%. |3.3.C1a| | 1 |
| Rear Rear wheel bearings are excessively rough |2.4.A.2c| | 1 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% |1.2.2 |a| |i|| | 1 |
| Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 1 |
| Rear Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
| Brake pedal has inadequate reserve travel |3.1.3b| | 1 |
| Rear Brake lever has inadequate reserve travel |3.1.3b| | 1 |
| Rear Motorcycle structure insecure and likely to affect the correct functioning of the steering or braking |6.1.1c| | 1 |
| Stop lamp affected by the operation of another lamp rear stop does not work when lights opperated |1.3.2| | 1 |
| Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Front position lamp does not illuminate immediately when switched on sidelight |1.1.3a| | 1 |
| Rear position lamp does not illuminate immediately when it is switched on rear tail light on sidelight mode |1.1.3a| | 1 |
| Brake lever pivots excessively worn front lever excess travel/touches bar as wheel locked |3.1.3a| | 1 |
| Brake pedal pivots excessively worn brake pedal bottoms out as wheel locked excess travel |3.1.3a| | 1 |
| Rear Brake pedal is inoperative |3.1.3c| | 1 |
| Brake pedal pivots excessively worn |3.1.3a| | 1 |
| Rear wheel bearings have excessive free play |2.4.A.2c| | 1 |
| Rear Floor brake test indicates a severely juddering brake |3.3C2d.| | 1 |
| Central Front Wheel spindle loose |5.2.1 |c| |i|| | 1 |
| Central Rear Wheel spindle loose REAR HUB LOOSE |5.2.1 |c| |i|| | 1 |
| Front Steering headbearing has excessive free play |2.2.2| | 1 |
| Front Front position lamp missing |1.1.1a| | 1 |
| Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 1 |
| Rear suspension bush has excessive free play |2.4.A2a|i|| | 1 |
| Exhaust mounting missing |7.1.1c| | 1 |
| Rear Wheel has an excessively distorted bead rim. |4.2.2| | 1 |
| Front Steering lock stop ineffective |2.1.3| | 1 |
| Front Steering lock stop maladjusted |2.1.3| | 1 |
| Nearside Front Lower Front suspension assembly component loose |2.3.1| | 1 |
| Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
| Front Brake master cylinder leaking hydraulic fluid |3.2.B1e| | 1 |
| Rear Roller brake test indicates a sticking brake |3.3.A1a| | 1 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Shock absorber insecurely attached (5.3.2 (a) (i)) | 1 |
| Floor brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 1 |
| Nearside Front Lower Shock absorber insecurely attached (5.3.2 (a) (i)) | 1 |
| Offside Front Lower Shock absorber insecurely attached (5.3.2 (a) (i)) | 1 |
| Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Rear Brake cable badly frayed (3.2.A1b) | 1 |
| Front position lamp deteriorated and function impaired (1.1.1b) | 1 |