Most common failures | No# failures |
---|
Headlamp aim out of alignment | 68 |
Drive chain excessively loose |6.2.1d| | 48 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 28 |
Drive chain worn to excess |6.2.1e| | 26 |
Handlebar deformed |2.1.1b| | 22 |
Rear reflector on motorcycle missing |1.4.1| | 20 |
Rear reflector on motorcycle obscured |1.4.1| | 18 |
Horn not working |1.7.3a| | 16 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 14 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 13 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 13 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 12 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 11 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 10 |
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 10 |
Rear reflector on motorcycle obscured |1.4.2b| | 10 |
Registration plate issues | 9 |
Headlamp insecure |1.2.3b| | 9 |
Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 8 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 8 |
Drive chain excessively loose (6.1.7 (c) (i)) | 8 |
Steering headbearing has excessive free play |2.2.2| | 8 |
Drive chain excessively tight |6.2.1d| | 8 |
Front Brake excessively binding (1.2.1 (f)) | 8 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 8 |
Rear reflector missing (4.8.2 (a) (ii)) | 7 |
Rear Stop lamp not working (4.3.1 (a) (ii)) | 7 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 6 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 6 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 5 |
Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 5 |
Front Stop lamp not working (4.3.1 (a) (ii)) | 5 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 5 |
Drive chain worn to excess |6.1.7 |c| |i|| | 5 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 5 |
Front Drive chain sprocket worn to excess |6.2.1e| | 4 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 4 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 4 |
Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
Front Floor brake test indicates a binding brake |3.3.C2c| | 4 |
Drive chain excessively loose |6.1.7 |c| |i|| | 4 |
Front Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 4 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 4 |
Horn not working (7.7 (a) (ii)) | 4 |
Rear Brake excessively binding (1.2.1 (f)) | 4 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 4 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 3 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Stop lamp remains on when the brake is released |1.3.1e| | 3 |
Front Position lamp not working (4.2.1 (a)) | 3 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 3 |
Nearside Rear Direction indicator insecure |1.5.3b| | 3 |
Front Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 3 |
Nearside Rear Drive chain excessively tight |6.2.1d| | 3 |
Rear Drive chain excessively loose |6.2.1d| | 3 |
Drive chain worn to excess (6.1.7 (c) (i)) | 3 |
Rear Brake rod insecure (1.1.15 (c)) | 3 |
Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 3 |
Offside Front Direction indicators not working |1.5.1c| | 3 |
Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
Horn not loud enough to be heard by another road user |1.7.3a| | 3 |
Rear Rear reflector on motorcycle missing |1.4.1| | 3 |
Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 3 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
Offside Rear Footrest missing |6.2.1a| | 3 |
Rear reflector missing |4.8.2 |a| |ii|| | 2 |
Nearside Front Direction indicator damaged and function impaired |1.5.3a| | 2 |
Handlebar fouling on the fuel tank or bodywork on full lock (2.1.4 (b)) | 2 |
Rear Drive chain worn to excess |6.2.1e| | 2 |
Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 2 |
Rear Drive chain sprocket worn to excess (6.1.7 (c) (i)) | 2 |
Rear Position lamp not working (4.2.1 (a)) | 2 |
Direction indicators not working |1.5.1c| | 2 |
Motorcycle structure joining/attachment plate or fastening insecure (6.1.1 (b) (i)) | 2 |
Rear Brake effort inadequate at a wheel (1.2.1 (a) (i)) | 2 |
Offside Front Direction indicator not working |1.5.1c| | 2 |
Throttle operating incorrectly (6.2.7 (a) (i)) | 2 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 2 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 2 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 2 |
Nearside Front Direction indicator insecure |1.5.3b| | 2 |
Headlamp insecure (4.1.1 (c)) | 2 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 2 |
Front Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 2 |
Steering headbearing excessively stiff or notchy |2.2.2 |f| |i|| | 2 |
Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
Rear Brake lining(s) less than 1.0 mm thick (1.1.13 (a)) | 2 |
Front Stop lamp not working |4.3.1 |a| |ii|| | 2 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 2 |
Rear Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii)) | 2 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 2 |
Rear Drive chain sprocket worn to excess |6.1.7 |c| |i|| | 2 |
Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
Wheel alignment incorrect which adversely affects the handling |2.4 |a|| | 2 |
Rear Brake locking device missing |3.2.A1e| | 2 |
Front Brake master cylinder fluid level dangerously low |3.2.B1d| | 2 |
Stop lamp not working |4.3.1 |a| |ii|| | 2 |
Handlebar excessively deformed (2.2.1 (c) (i)) | 2 |
Nearside Rear Footrest missing |6.2.1a| | 2 |
Headlamp aim not tested (4.1.2 (b)) | 2 |
Drive chain sprocket worn to excess |6.2.1e| | 2 |
Rear Brake pedal is positioned so that the brake cannot be readily applied (1.1.2 (d)) | 2 |
Front Plate brake test indicates a binding brake |3.3.B1a| | 2 |
Rear Brake pedal has insufficient reserve travel |1.1.2 |a|| | 2 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 2 |
Rear Stop lamp not working |4.3.1 |a| |ii|| | 2 |
Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 2 |
Offside Rear Direction indicators not working |1.5.1c| | 2 |