Most common failures | No# failures |
---|
Rear reflector on motorcycle missing |1.4.1| | 71 |
Headlamp aim out of alignment | 64 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 31 |
Drive chain excessively loose |6.2.1d| | 28 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 22 |
Registration plate issues | 22 |
Front wheel bearings have excessive free play |2.3.5b| | 19 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 19 |
Throttle operating incorrectly |6.2.1f| | 16 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 16 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 15 |
Drive chain worn to excess |6.2.1e| | 15 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 15 |
Drive chain excessively tight |6.2.1d| | 14 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 12 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 12 |
Rear reflector on motorcycle obscured |1.4.1| | 11 |
Headlamp insecure |1.2.3b| | 10 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 10 |
Horn not working |1.7.3a| | 9 |
Brake pedal has inadequate reserve travel |3.1.3b| | 9 |
Front Wheel spoke excessively loose |4.2.1b| | 9 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 9 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 8 |
Rear Wheel spoke excessively loose |4.2.1b| | 8 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 8 |
Rear reflector missing (4.8.2 (a) (ii)) | 8 |
Nearside Rear Direction indicators not working |1.5.1c| | 8 |
Exhaust is leaking and excessively noisey |7.1.1b| | 7 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 7 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 7 |
Drive chain sprocket carrier worn to excess |6.2.1e| | 7 |
Riders seat insecure |6.2.1a| | 7 |
Front wheel bearings are excessively rough |2.3.5b| | 7 |
Lower Rear suspension bush has excessive free play |2.4.A2a|i|| | 6 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 6 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 6 |
Rear suspension bearing has excessive free play |2.4.A2a|i|| | 6 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 6 |
Handlebar deformed |2.1.1b| | 6 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 5 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 5 |
Rear Rear reflector on motorcycle missing |1.4.1| | 5 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 5 |
Offside Rear Footrest missing |6.2.1a| | 5 |
Upper Rear suspension bush has excessive free play |2.4.A2a|i|| | 5 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 5 |
Rear reflector missing |4.8.2 |a| |ii|| | 5 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 5 |
Rear Footrest missing |6.2.1a| | 4 |
Front shock absorber seal failed and leaking oil |2.3.3| | 4 |
Rear Stop lamp not working (4.3.1 (a) (ii)) | 4 |
Nearside Rear Direction indicator missing |1.5.1a| | 4 |
Indicator switch insecure |1.5.4| | 4 |
Nearside Rear Footrest missing |6.2.1a| | 4 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 4 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 4 |
Nearside Rear Direction indicator insecure |1.5.3b| | 4 |
Front Front wheel bearings have excessive free play |2.3.5b| | 4 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 4 |
Front Stop lamp not working (4.3.1 (a) (ii)) | 3 |
Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 3 |
Chain guard insecure |6.2.1c| | 3 |
Nearside Front Direction indicator not working |1.5.1c| | 3 |
Front Brake disc|s| excessively worn |3.2.A1l| | 3 |
Drive chain worn to excess (6.1.7 (c) (i)) | 3 |
Rear Roller brake test indicates a severely juddering brake |3.3.A1b| | 3 |
Position lamp switch insecure |1.1.4b| | 3 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 3 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 3 |
Rear Wheel spoke missing |4.2.1b| | 3 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 3 |
Horn not loud enough to be heard by another road user |1.7.3a| | 3 |
Brake lever has inadequate reserve travel |3.1.3b| | 3 |
Rear Brake lining|s| less than 1.5 mm thick |3.2.A1f|i|| | 3 |
Offside Rear Footrest insecure |6.2.1a| | 3 |
Rear Brake pedal is damaged and the brake cannot be readily applied |3.1.3c| | 3 |
Offside Rear Direction indicator not working |1.5.1c| | 3 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 3 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 3 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 3 |
Brake master cylinder leaking hydraulic fluid |3.2.B1e| | 3 |
Steering headbearing has excessive free play |2.2.2| | 3 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 3 |
Offside Rear Direction indicators not working |1.5.1c| | 3 |
Offside Front Direction indicators not working |1.5.1c| | 3 |
Front Wheel bearing rough when rotated |5.1.3 |b| |i|| | 3 |
Upper Rear mono-shock insecure |2.4.B.4| | 2 |
Rear Lower Shock absorber has an excessively worn bush (5.3.2 (c)) | 2 |
Indicator tell tale not functioning |1.5.2| | 2 |
Rear Brake master cylinder fluid level dangerously low |3.2.B1d| | 2 |
Rear Drive chain excessively loose |6.2.1d| | 2 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 2 |
Drive chain horseshoe locking device incorrectly fitted (6.1.7 (j) (i)) | 2 |
Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 2 |
Rear Brake excessively binding (1.2.1 (f)) | 2 |
Rear Wheel spoke excessively loose (5.2.2 (d)) | 2 |
Headlamp switch insecure |1.2.4| | 2 |
Rear Brake pedal is inoperative |3.1.3c| | 2 |
Headlamp switch faulty |1.2.4| | 2 |
Rear Drive chain sprocket carrier worn to excess |6.2.1e| | 2 |
Offside Front Direction indicator insecure |1.5.3b| | 2 |
Rear Front wheel bearings have excessive free play |2.3.5b| | 2 |
Front Front wheel bearings are excessively rough |2.3.5b| | 2 |
Front wheel spindle loose |2.3.3a| | 2 |
Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 2 |
Nearside Rear Direction indicator not working |1.5.1c| | 2 |
Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
Headlamp insecure |4.1.1 |c|| | 2 |
Nearside Rear Footrest insecure |6.2.1a| | 2 |
Offside Front Direction indicator missing |1.5.1a| | 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| | 2 |
Direction indicators not working |1.5.1c| | 2 |
Front position lamp insecure |1.1.1c| | 2 |
Drive chain horseshoe locking device incorrectly fitted |6.1.7 |j| |i|| | 2 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 2 |
Rear shock absorber insecurely mounted |2.4.A.3b| | 2 |
Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
Rear Wheel alignment incorrect which adversely affects the handling |2.5.1| | 2 |
Front Brake disc|s| cracked |3.2.A1g| | 2 |
Rear Rear reflector missing |4.8.2 |a| |ii|| | 2 |
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 2 |
Rear Brake disc|s| cracked |3.2.A1g| | 2 |
Front Wheel bearing has excessive play |5.1.3 |a| |i|| | 2 |
Rear Drive chain worn to excess |6.2.1e| | 2 |
Rear position lamp insecure |1.1.1c| | 2 |
Centre Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 2 |
Front Brake lever is damaged and the brake cannot be readily applied |3.1.3c| | 2 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 2 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 2 |
Direction indicator flashing more than 120 times per minute |1.5.1c| | 2 |
Brake hose damaged | 2 |
Exhaust mounting missing |7.1.1c| | 2 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 2 |
Offside Rear Direction indicator insecure |1.5.3b| | 2 |
Indicator tell tale not operating correctly |1.5.2| | 2 |
Offside Rear Direction indicator incorrect colour |1.5.1b| | 2 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 2 |
Rear Rear reflector missing reflector missing (4.8.2 (a) (ii)) | 2 |
Stop lamp remains on when the brakes are released | 2 |
Nearside Front Direction indicators not working |1.5.1c| | 2 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 2 |
Nearside Rear Direction indicator not working |4.4.1 |a| |ii|| | 2 |
Roller brake test The less effective brake control does not achieve an efficiency of 25% |1.2.2 |a| |i|| | 2 |
Front suspension assembly component excessively misaligned |2.3.1| | 2 |
Front Brake disc|s| has excessive run out |3.2.A1m| | 2 |
Rear Lower Rear suspension bush has excessive free play |2.4.A2a|i|| | 2 |
Rear Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 2 |
Front Horn not working |1.7.3a| | 2 |
Rear Direction indicators not working |1.5.1c| | 2 |
Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 2 |
Front Hydraulic brake control feels spongy |3.1.4a| | 2 |
Rear Floor brake test indicates a sticking brake |3.3.C2c| | 2 |
Rear Shock absorber has an excessively worn bush |5.3.2 |c|| | 2 |