Most common failures | No# failures |
---|
Headlamp aim out of alignment | 241 |
Front wheel bearings have excessive free play |2.3.5b| | 82 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 68 |
Front wheel bearings are excessively rough |2.3.5b| | 67 |
Drive chain excessively loose |6.2.1d| | 66 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 62 |
Horn not working |1.7.3a| | 61 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 51 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 48 |
Registration plate issues | 47 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 36 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 36 |
Drive chain worn to excess |6.2.1e| | 33 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 29 |
Nearside Handlebar mounting clamp bolt loose |2.1.1a| | 26 |
Throttle operating incorrectly |6.2.1f| | 26 |
Offside Handlebar mounting clamp bolt loose |2.1.1a| | 25 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 25 |
Front Front wheel bearings have excessive free play |2.3.5b| | 24 |
Steering headbearing has excessive free play |2.2.2| | 24 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 23 |
Headlamp aim beam image kick up to the offside |1.6| | 23 |
Nearside Front Direction indicator not working |1.5.1c| | 21 |
Rear reflector on motorcycle missing |1.4.1| | 20 |
Offside Rear Footrest missing |6.2.1a| | 19 |
Nearside Rear Footrest missing |6.2.1a| | 19 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 18 |
Drive chain excessively tight |6.2.1d| | 18 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 16 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 16 |
Horn not loud enough to be heard by another road user |1.7.3a| | 15 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 15 |
Front Front wheel bearings are excessively rough |2.3.5b| | 13 |
Brake hose damaged | 13 |
Exhaust is leaking and excessively noisey |7.1.1b| | 13 |
Offside Front Direction indicator not working |1.5.1c| | 13 |
Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 12 |
Rear Footrest missing |6.2.1a| | 11 |
Rear suspension bearing has excessive free play |2.4.A2a|i|| | 11 |
Handlebar mounting clamp bolt loose |2.1.1a| | 11 |
Rear Brake pedal pivots excessively worn |3.1.3a| | 11 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 11 |
Offside Handlebar mounting clamp loose |2.1.1a| | 10 |
Nearside Handlebar mounting clamp loose |2.1.1a| | 10 |
Stop lamp remains on when the brake is released |1.3.1e| | 10 |
Headlamp insecure |1.2.3b| | 9 |
Drive chain sprocket carrier worn to excess |6.2.1e| | 9 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 9 |
Fuel system component insecure |7.2.1b| | 9 |
Indicator switch insecure |1.5.4| | 8 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 8 |
Rear mono-shock pivot excessively worn |2.4.B.4| | 8 |
Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 8 |
Brake pedal has inadequate reserve travel |3.1.3b| | 8 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 8 |
Offside Front Footrest insecure |6.2.1a| | 7 |
Rear Hydraulic brake control feels spongy |3.1.4a| | 7 |
Rear Roller brake test indicates brake effort fall disproportional to brake lever or pedal effort |3.3.A1c| | 7 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 7 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 7 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 7 |
Front Drive chain sprocket worn to excess |6.2.1e| | 7 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 7 |
Headlamp aim not tested |1.6| | 7 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 7 |
Front Brake disc|s| excessively worn |3.2.A1l| | 7 |
Rear Rear suspension bush has excessive free play |2.4.A2a|i|| | 6 |
Front position lamp incorrect colour |1.1.2a| | 6 |
Rear Stop lamp not working |4.3.1 |a| |ii|| | 6 |
Offside Front Direction indicators not working |1.5.1c| | 6 |
Offside Rear Direction indicator not working |1.5.1c| | 6 |
Nearside Front Footrest insecure |6.2.1a| | 6 |
Offside Rear Footrest insecure |6.2.1a| | 6 |
Front Horn not working |1.7.3a| | 6 |
Nearside Rear Direction indicator not working |1.5.1c| | 5 |
Fairings insecure and likely to impede the steering |2.1.2e| | 5 |
Offside Rear Direction indicators not working |1.5.1c| | 5 |
Nearside Front Direction indicators not working |1.5.1c| | 5 |
Offside Front Direction indicator incorrect colour |1.5.1b| | 5 |
Brake pedal pivots excessively worn |3.1.3a| | 5 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 5 |
Direction indicators not working |1.5.1c| | 5 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 5 |
Nearside Front Direction indicator incorrect colour |1.5.1b| | 5 |
Rear Drive chain worn to excess |6.2.1e| | 5 |
Riders seat insecure |6.2.1a| | 5 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 5 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 5 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 5 |
Brake pedal insecure |3.1.2a| | 4 |
Rear Direction indicator flashing more than 120 times per minute |1.5.1c| | 4 |
Rear Wheel alignment incorrect which adversely affects the handling |2.5.1| | 4 |
Nearside Rear Direction indicators not working |1.5.1c| | 4 |
Rear Drive chain sprocket carrier worn to excess |6.2.1e| | 4 |
Offside Rear Direction indicator insecure |1.5.3b| | 4 |
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| | 4 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 4 |
Offside Rear Direction indicator incorrect colour |1.5.1b| | 4 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 4 |
Nearside Rear Direction indicator insecure |1.5.3b| | 4 |
Offside Handlebar deformed |2.1.1b| | 4 |
Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 4 |
Headlamp deteriorated and function impaired |1.2.3a| | 4 |
Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 4 |
Nearside Front Direction indicator insecure |1.5.3b| | 4 |
Rear Brake fluid reservoir fluid level dangerously low |3.2.B1d| | 4 |
Offside Front Direction indicator missing |1.5.1a| | 4 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 4 |
Rear Stop lamp not working (4.3.1 (a) (ii)) | 4 |
Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 4 |
Offside Footrest insecure |6.2.1a| | 3 |
Brake pedal is bent and the brake cannot be readily applied |3.1.3c| | 3 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 3 |
Rear Rear reflector on motorcycle missing |1.4.1| | 3 |
Front Brake lining|s| less than 1.5 mm thick |3.2.A1f|i|| | 3 |
Front Wheel alignment incorrect which adversely affects the handling |2.5.1| | 3 |
Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 3 |
Nearside Rear Direction indicator not working |4.4.1 |a| |ii|| | 3 |
Rear mono-shock insecure |2.4.B.4| | 3 |
Front Direction indicator flashing more than 120 times per minute |1.5.1c| | 3 |
Rear Floor brake test indicates a binding brake |3.3.C2c| | 3 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 3 |
Offside Front Direction indicator insecure |1.5.3b| | 3 |
Brake hose excessively deteriorated | 3 |
Rear Drive chain excessively loose |6.2.1d| | 3 |
Upper Steering headbearing has excessive free play |2.2.2| | 3 |
Footrest missing |6.2.1a| | 3 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 3 |
Front Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 3 |
Rear reflector on motorcycle obscured |1.4.1| | 3 |
Offside Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 3 |
Rear Brake fluid reservoir fluid level significantly below minimum level |1.1.10 |d| |ii|| | 3 |
Lower Rear suspension bush has excessive free play |2.4.A2a|i|| | 3 |
Rear wheel bearings are excessively rough |2.4.A.2c| | 3 |
Front Direction indicator not working |1.5.1c| | 3 |
Front Headlamp aim beam image kick up to the offside |1.6| | 3 |
Handlebar mounting clamp loose |2.1.1a| | 3 |
Rear Lower Rear mono-shock pivot excessively worn |2.4.B.4| | 3 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Drive chain excessively loose |6.1.7 |c| |i|| | 3 |
Nearside Front Direction indicator missing |1.5.1a| | 3 |
Horn not working (7.7 (a) (ii)) | 3 |
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 3 |
Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 3 |
Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 3 |
Rear Position lamp not working (4.2.1 (a)) | 3 |
Rear Shock absorber has negligible damping effect (5.3.2 (b)) | 3 |
Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
Front Stop lamp not working (4.3.1 (a) (ii)) | 3 |
Rear Brake pedal has insufficient reserve travel (1.1.2 (a)) | 3 |
Stop lamp remains on when the brakes are released | 3 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |