Most common failures | No# failures |
---|
Headlamp aim out of alignment | 354 |
Rear reflector on motorcycle missing |1.4.1| | 180 |
Registration plate issues | 128 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 123 |
Exhaust is leaking and excessively noisey |7.1.1b| | 104 |
Steering headbearing has excessive free play |2.2.2| | 92 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 90 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 90 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 89 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 80 |
Rear Brake lever has inadequate reserve travel |3.1.3b| | 66 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 62 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 59 |
Front wheel bearings have excessive free play |2.3.5b| | 57 |
Horn not working |1.7.3a| | 57 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 55 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 48 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 48 |
Headlamp aim beam image kick up to the offside |1.6| | 42 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 42 |
Front wheel bearings are excessively rough |2.3.5b| | 41 |
Riders seat insecure |6.2.1a| | 40 |
Rear Rear reflector on motorcycle missing |1.4.1| | 40 |
Drive chain excessively loose |6.2.1d| | 38 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 38 |
Fuel cap sealing washer missing |7.2.2c| | 36 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 33 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 29 |
Brake hose damaged | 29 |
Nearside Front Direction indicator not working |1.5.1c| | 28 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 28 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 27 |
Headlamp insecure |1.2.3b| | 27 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 26 |
Front shock absorber seal failed and leaking oil |2.3.3| | 24 |
Front Front wheel bearings have excessive free play |2.3.5b| | 24 |
Front Steering headbearing has excessive free play |2.2.2| | 23 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 22 |
Throttle operating incorrectly |6.2.1f| | 22 |
Offside Rear Footrest missing |6.2.1a| | 22 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 22 |
Direction indicators not working |1.5.1c| | 21 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 21 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 20 |
Nearside Rear Direction indicator not working |1.5.1c| | 20 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 19 |
Nearside Rear Footrest missing |6.2.1a| | 19 |
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| | 18 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 18 |
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 18 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 18 |
Offside Front Direction indicator not working |1.5.1c| | 18 |
Stop lamp remains on when the brake is released |1.3.1e| | 18 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 18 |
Drive chain worn to excess |6.2.1e| | 17 |
Offside Handlebar mounting clamp bolt loose |2.1.1a| | 17 |
Drive chain excessively tight |6.2.1d| | 17 |
Rear Rear suspension bush has excessive free play |2.4.A2a|i|| | 17 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 16 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 16 |
Headlamp aim not tested |1.6| | 16 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 15 |
Nearside Handlebar mounting clamp bolt loose |2.1.1a| | 15 |
Horn not loud enough to be heard by another road user |1.7.3a| | 15 |
Nearside Rear Direction indicator insecure |1.5.3b| | 15 |
Front Front wheel bearings are excessively rough |2.3.5b| | 14 |
Exhaust excessively deteriorated |7.1.1a| | 14 |
Offside Front Direction indicators not working |1.5.1c| | 14 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 14 |
Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 14 |
Fuel system component insecure |7.2.1b| | 14 |
Rear Footrest missing |6.2.1a| | 14 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 13 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 13 |
Offside Rear Direction indicator not working |1.5.1c| | 13 |
Rear Drive chain excessively loose |6.2.1d| | 12 |
Rear reflector missing (4.8.2 (a) (ii)) | 12 |
Fairings insecure and likely to impede the steering |2.1.2e| | 12 |
Front Brake disc|s| excessively worn |3.2.A1l| | 12 |
Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 12 |
Nearside Front Direction indicators not working |1.5.1c| | 11 |
Front Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 11 |
Indicator tell tale not functioning |1.5.2| | 11 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 11 |
Direction indicators flashing less than 60 times a minute |1.5.1c| | 10 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 10 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 10 |
Stop lamp affected by the operation of another lamp |1.3.2| | 10 |
An item not tested |Manual| | 10 |
Rear suspension bearing has excessive free play |2.4.A2a|i|| | 10 |
Handlebar mounting clamp bolt loose |2.1.1a| | 10 |
Rear Exhaust is leaking and excessively noisey |7.1.1b| | 9 |
Rear Drive chain worn to excess |6.2.1e| | 9 |
Brake pedal has inadequate reserve travel |3.1.3b| | 9 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 9 |
Front Exhaust is leaking and excessively noisey |7.1.1b| | 9 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 9 |
Offside Rear Direction indicators not working |1.5.1c| | 9 |
Rear position lamp insecure |1.1.1c| | 9 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 9 |
Rear reflector on motorcycle obscured |1.4.1| | 9 |
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 8 |
Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 8 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 8 |
Handlebar mounting clamp loose |2.1.1a| | 8 |
Rear Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 8 |
Front Headlamp aim beam image kick up to the offside |1.6| | 8 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 8 |
Rear mono-shock pivot excessively worn |2.4.B.4| | 8 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 8 |
Front Horn not working |1.7.3a| | 8 |
Nearside Handlebar mounting clamp loose |2.1.1a| | 7 |
Offside Front Footrest insecure |6.2.1a| | 7 |
Rear Brake pedal is bent and the brake cannot be readily applied |3.1.3c| | 7 |
Rear Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 7 |
Offside Rear Direction indicator insecure |1.5.3b| | 7 |
All position lamps do not illuminate immediately when switched on |1.1.3a| | 7 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 7 |
Front position lamp incorrect colour |1.1.2a| | 7 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 7 |
Front mudguard insecure |2.3.7| | 7 |
Front Direction indicator not working |1.5.1c| | 7 |
Exhaust markings indicating not for road use or similar wording |7.1.4| | 7 |
Indicator switch insecure |1.5.4| | 7 |
Rear wheel rotation likely to be impeded |6.2.1b| | 7 |
Front Direction indicators not working |1.5.1c| | 7 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 7 |