Most common failures | No# failures |
---|
Headlamp aim out of alignment | 102 |
Rear reflector on motorcycle missing |1.4.1| | 100 |
Drive chain excessively loose |6.2.1d| | 69 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 36 |
Registration plate issues | 35 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 35 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 34 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 33 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 32 |
Drive chain worn to excess |6.2.1e| | 31 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 29 |
Steering headbearing has excessive free play |2.2.2| | 28 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 25 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 23 |
Nearside Rear Footrest missing |6.2.1a| | 21 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 21 |
Offside Rear Footrest missing |6.2.1a| | 19 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 19 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 19 |
Rear Rear reflector on motorcycle missing |1.4.1| | 17 |
Throttle operating incorrectly |6.2.1f| | 16 |
Front shock absorber seal failed and leaking oil |2.3.3| | 16 |
Horn not working |1.7.3a| | 15 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 15 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 14 |
Nearside Front Direction indicator not working |1.5.1c| | 14 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 13 |
Fuel system component insecure |7.2.1b| | 13 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 13 |
Exhaust is leaking and excessively noisey |7.1.1b| | 12 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 12 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 12 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 12 |
Drive chain excessively tight |6.2.1d| | 11 |
Nearside Rear Direction indicator not working |1.5.1c| | 11 |
Rear Footrest missing |6.2.1a| | 11 |
Front Brake disc|s| excessively worn |3.2.A1l| | 10 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 10 |
Rear Drive chain excessively loose |6.2.1d| | 10 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 9 |
Rear suspension bearing has excessive free play |2.4.A2a|i|| | 8 |
Headlamp switch faulty |1.2.4| | 8 |
Offside Front Direction indicator not working |1.5.1c| | 8 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 8 |
Front Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 7 |
Rear position lamp insecure |1.1.1c| | 7 |
Steering control has Insufficient clearance at full lock affecting the riders grasp of handlebars |2.1.2b| | 7 |
Offside Steering control has Insufficient clearance at full lock affecting the riders grasp of handlebars |2.1.2b| | 7 |
Offside Steering lock stop ineffective |2.1.3| | 7 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 7 |
Rear Direction indicator not working |1.5.1c| | 7 |
Nearside Rear Direction indicators not working |1.5.1c| | 7 |
Front Direction indicators not working |1.5.1c| | 7 |
Rear Wheel alignment incorrect which adversely affects the handling |2.5.1| | 6 |
Direction indicator not working |1.5.1c| | 6 |
Fairings insecure and likely to impede the steering |2.1.2e| | 6 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 6 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 6 |
Front Brake hose is likely to be fouled or trapped by moving parts |3.2.B2c| | 6 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 6 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 6 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 6 |
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| | 6 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 6 |
Headlamp insecure |1.2.3b| | 6 |
Direction indicators not working |1.5.1c| | 6 |
Front Drive chain sprocket worn to excess |6.2.1e| | 6 |
Stop lamp remains on when the brake is released |1.3.1e| | 6 |
Drive chain excessively loose (6.1.7 (c) (i)) | 6 |
Offside Rear Direction indicator not working |1.5.1c| | 5 |
Rear suspension movement is excessively stiff |2.4.A.3b| | 5 |
Offside Front Direction indicator damaged and function impaired |1.5.3a| | 5 |
Front wheel bearings have excessive free play |2.3.5b| | 5 |
Offside Rear Direction indicators not working |1.5.1c| | 5 |
Front Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 5 |
Exhaust mounting missing |7.1.1c| | 5 |
Offside Direction indicator not working |1.5.1c| | 5 |
Offside Front Direction indicator missing |1.5.1a| | 5 |
Nearside Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 5 |
Front Steering headbearing has excessive free play |2.2.2| | 5 |
Nearside Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 5 |
Rear reflector missing |4.8.2 |a| |ii|| | 5 |
Brake lever cannot be applied smoothly |3.1.3d| | 5 |
Offside Front Direction indicators not working |1.5.1c| | 5 |
Nearside Rear Drive chain excessively loose |6.2.1d| | 5 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 5 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 5 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 5 |
Rear reflector missing (4.8.2 (a) (ii)) | 5 |
Rear Brake disc|s| excessively worn |3.2.A1l| | 4 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 4 |
Rear Drive chain excessively tight |6.2.1d| | 4 |
Headlamp aim not tested |1.6| | 4 |
Rear Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 4 |
Nearside Direction indicator not working |1.5.1c| | 4 |
Nearside Steering control has Insufficient clearance at full lock affecting the riders grasp of handlebars |2.1.2b| | 4 |
Nearside Rear Direction indicator incorrect colour |1.5.1b| | 4 |
Offside Front Direction indicator insecure |1.5.3b| | 4 |
Offside Handlebar deformed |2.1.1b| | 4 |
Nearside Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 4 |
Stop lamp affected by the operation of another lamp |1.3.2| | 4 |
Offside Front Footrest insecure |6.2.1a| | 4 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 4 |
An item not tested |Manual| | 4 |
Fuel system component leaking |7.2.1a| | 4 |
Riders seat insecure |6.2.1a| | 4 |
Drive chain sprocket carrier worn to excess |6.2.1e| | 4 |
Rear Drive chain worn to excess |6.2.1e| | 4 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 4 |
Front Direction indicator not working |1.5.1c| | 4 |
Rear Direction indicators not working |1.5.1c| | 4 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 4 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 4 |
Rear mono-shock pivot excessively worn |2.4.B.4| | 4 |
Front Stop lamp remains on when the brake is released |1.3.1e| | 4 |
Nearside Front Direction indicators not working |1.5.1c| | 3 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 3 |
Brake pedal has inadequate reserve travel |3.1.3b| | 3 |
Front Floor brake test indicates a sticking brake |3.3.C2c| | 3 |
Indicator tell tale not functioning |1.5.2| | 3 |
Fuel pipe leaking |7.2.1a| | 3 |
Direction indicators flashing less than 60 times a minute |1.5.1c| | 3 |
Offside Front Steering control has Insufficient clearance at full lock affecting the riders grasp of handlebars |2.1.2b| | 3 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 3 |
Offside Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 3 |
Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 3 |
Headlamp incorrect colour |1.2.1| | 3 |
Rear Drive chain sprocket carrier worn to excess |6.2.1e| | 3 |
Front position lamp incorrect colour |1.1.2a| | 3 |
Front wheel bearings are excessively rough |2.3.5b| | 3 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Nearside Front Direction indicator missing |1.5.1a| | 3 |
Nearside Rear Direction indicator insecure |1.5.3b| | 3 |
Front Brake caliper|s| insecure |3.2.A1j| | 3 |
Front position lamp damaged and function impaired |1.1.1b| | 3 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 3 |
Exhaust markings indicating not for road use or similar wording |7.1.4| | 3 |
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 3 |
Rear Rear suspension bush has excessive free play |2.4.A2a|i|| | 3 |
Rear mono-shock pivot seized |2.4.B.4| | 3 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
Offside Rear Footrest missing (6.2.12 (a)) | 3 |
Throttle operating incorrectly (6.2.7 (a) (i)) | 3 |
Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 3 |