Most common failures | No# failures |
---|
Headlamp aim out of alignment | 51 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 25 |
Rear reflector on motorcycle missing |1.4.1| | 23 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 20 |
Registration plate issues | 18 |
Drive chain excessively loose |6.2.1d| | 18 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 15 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 15 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 14 |
Horn not working |1.7.3a| | 12 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 11 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 9 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 9 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 9 |
Direction indicators affected by the operation of another lamp |1.5.1c| | 9 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 9 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 8 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 8 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 8 |
Rear Rear reflector on motorcycle missing |1.4.1| | 7 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 7 |
Front shock absorber seal failed and leaking oil |2.3.3| | 7 |
Direction indicators not working |1.5.1c| | 7 |
Stop lamp remains on when the brake is released |1.3.1e| | 7 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 7 |
Drive chain worn to excess |6.2.1e| | 7 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 6 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 6 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 6 |
Front Direction indicator not working |1.5.1c| | 6 |
Rear Direction indicator not working |1.5.1c| | 6 |
Drive chain excessively tight |6.2.1d| | 6 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 6 |
Steering headbearing has excessive free play |2.2.2| | 6 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 6 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 5 |
Exhaust is leaking and excessively noisey |7.1.1b| | 5 |
Brake lever has inadequate reserve travel |3.1.3b| | 5 |
Rear reflector missing (4.8.2 (a) (ii)) | 5 |
Front wheel bearings are excessively rough |2.3.5b| | 5 |
Stop lamp affected by the operation of another lamp |1.3.2| | 5 |
Horn not loud enough to be heard by another road user |1.7.3a| | 5 |
Direction indicators flashing less than 60 times a minute |1.5.1c| | 5 |
Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 5 |
Front Steering headbearing has excessive free play |2.2.2| | 5 |
Front Roller brake test indicates a sticking brake |3.3.A1a| | 5 |
Headlamp main beam affected by the operation of another lamp |1.2.2c| | 5 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 5 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 4 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 4 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 4 |
Rear Brake lining|s| less than 1.5 mm thick |3.2.A1f|i|| | 4 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 4 |
Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 4 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 4 |
Brake pedal has inadequate reserve travel |3.1.3b| | 4 |
Chain guard insecure |6.2.1c| | 4 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 4 |
Front wheel bearings have excessive free play |2.3.5b| | 4 |
Horn not working (7.7 (a) (ii)) | 4 |
Direction indicator affected by the operation of another lamp |1.5.1c| | 4 |
Front Direction indicator affected by the operation of another lamp |1.5.1c| | 4 |
Rear Direction indicator affected by the operation of another lamp |1.5.1c| | 4 |
Headlamp insecure |1.2.3b| | 4 |
Front Front wheel bearings have excessive free play |2.3.5b| | 3 |
Rear Drive chain worn to excess |6.2.1e| | 3 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 3 |
Registration plate lamp issues | 3 |
Throttle operating incorrectly |6.2.1f| | 3 |
Front Front suspension has inadequate damping effect. |2.3.6c| | 3 |
Front Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 3 |
Front Footrest insecure |6.2.1a| | 3 |
Rear Brake reaction bracket securing bolt|s| loose |3.2.A1j| | 3 |
Front Roller brake test indicates a severely grabbing brake |3.3.A1b| | 3 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 3 |
Nearside Front Direction indicator not working |1.5.1c| | 3 |
Offside Rear Direction indicator not working |1.5.1c| | 3 |
Riders seat insecure |6.2.1a| | 3 |
Drive chain excessively loose (6.1.7 (c) (i)) | 3 |
Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
Offside Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 3 |
Offside Front Direction indicator insecure |1.5.3b| | 3 |
Rear Drive chain sprocket carrier worn to excess |6.2.1e| | 3 |
Rear Stop lamp affected by the operation of another lamp |1.3.2| | 3 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 3 |
Front Brake lever has insufficient reserve travel (1.1.2 (a)) | 3 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 3 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 3 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 2 |
Floor brake test No brake control achieves an efficiency of 30%. |3.3.C1a| | 2 |
Rear Rear suspension bush has excessive free play |2.4.A2a|i|| | 2 |
Nearside Rear Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 2 |
Rear Brake back plate|s| insecure |3.2.A1j| | 2 |
Front Headlamp insecure (4.1.1 (c)) | 2 |
Offside Front Direction indicator not working |1.5.1c| | 2 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 2 |
Centre Front wheel bearings have excessive free play |2.3.5b| | 2 |
Front Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 2 |
Headlamp dipped beam affected by the operation of the horn |1.2.2c| | 2 |
Headlamp main beam affected by the operation of the horn |1.2.2c| | 2 |
Brake pedal pivots excessively worn |3.1.3a| | 2 |
Brake linkage has abnormal movement due to excessive wear |3.2.A1i| | 2 |
Drive chain sprocket carrier worn to excess |6.2.1e| | 2 |
Headlamp deteriorated and function impaired |1.2.3a| | 2 |
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 2 |
Rear Brake reaction bracket insecure |3.2.A1j| | 2 |
Stop lamp remains on when the brakes are released | 2 |
Brake pedal insecure |3.1.2a| | 2 |
Horn is not continous or uniform |1.7.3c| | 2 |
Front Brake lining|s| less than 1.5 mm thick |3.2.A1f|i|| | 2 |
Drive chain fouling another component |6.2.1d| | 2 |
Headlamp aim headlamp damaged and function impaired |1.2.3a| | 2 |
Nearside Rear Footrest missing |6.2.1a| | 2 |
Offside Rear Footrest missing |6.2.1a| | 2 |
Front position lamp incorrect colour |1.1.2a| | 2 |
Fuel cap does not fasten securely maintaining the sealing arrangement |7.2.2b| | 2 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 2 |
Direction indicator not working |1.5.1c| | 2 |
Rear reflector on motorcycle obscured |1.4.1| | 2 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
Nearside Front Direction indicator insecure |1.5.3b| | 2 |
Rear reflector on motorcycle obscured |1.4.2b| | 2 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 2 |
Nearside Rear Direction indicator not working |1.5.1c| | 2 |
Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 2 |
Rear Footrest missing |6.2.1a| | 2 |
Fuel cap does not fasten securely by a positive means |7.2.2b| | 2 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 2 |
Rear Drive chain excessively loose |6.2.1d| | 2 |
Direction indicator flashing less than 60 times a minute |1.5.1c| | 2 |
Indicator switch defective |1.5.4| | 2 |
Rear Brake locking device insecure |3.2.A1e| | 2 |
Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 2 |
Brake locking device missing |3.2.A1e| | 2 |
Headlamp aim not tested |1.6| | 2 |
Clutch lever shortened so it cannot be readily operated. |6.2.1g| | 2 |
Rear Brake locking device missing |3.2.A1e| | 2 |
Rear Drive chain excessively tight |6.2.1d| | 2 |