Most common failures | No# failures |
---|
Rear reflector on motorcycle missing |1.4.1| | 104 |
Headlamp aim out of alignment | 74 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 56 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 44 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 42 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 38 |
Horn not working |1.7.3a| | 36 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 35 |
Registration plate issues | 35 |
Drive chain worn to excess |6.2.1e| | 34 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 34 |
Drive chain excessively loose |6.2.1d| | 31 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 29 |
Headlamp insecure |1.2.3b| | 25 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 21 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 21 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 21 |
Handlebar deformed |2.1.1b| | 18 |
Rear Rear reflector on motorcycle missing |1.4.1| | 18 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 18 |
Steering headbearing has excessive free play |2.2.2| | 16 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 15 |
Direction indicators not working |1.5.1c| | 15 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 13 |
Exhaust is leaking and excessively noisey |7.1.1b| | 13 |
Front shock absorber seal failed and leaking oil |2.3.3| | 13 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 13 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 12 |
Rear suspension bearing has excessive free play |2.4.A2a|i|| | 9 |
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| | 9 |
Direction indicator not working |1.5.1c| | 9 |
Horn not loud enough to be heard by another road user |1.7.3a| | 9 |
Nearside Rear Direction indicator not working |1.5.1c| | 8 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 8 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 8 |
Front Drive chain sprocket worn to excess |6.2.1e| | 8 |
Drive chain excessively tight |6.2.1d| | 8 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 7 |
Headlamp main beam affected by the operation of another lamp |1.2.2c| | 7 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 7 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 7 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 7 |
Rear position lamp insecure |1.1.1c| | 6 |
Front Wheel spoke excessively loose |4.2.1b| | 6 |
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 6 |
Front Direction indicator not working |1.5.1c| | 6 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 6 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 6 |
Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 5 |
Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 5 |
Stop lamp affected by the operation of another lamp |1.3.2| | 5 |
Direction indicators affected by the operation of another lamp |1.5.1c| | 5 |
Rear Direction indicator not working |1.5.1c| | 5 |
Front Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 5 |
Headlamp aim not tested |1.6| | 5 |
Rear Wheel spoke excessively loose |4.2.1b| | 4 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 4 |
Rear Drive chain excessively loose |6.2.1d| | 4 |
Nearside Rear Direction indicators not working |1.5.1c| | 4 |
Offside Rear Direction indicators not working |1.5.1c| | 4 |
Offside Rear Direction indicator not working |1.5.1c| | 4 |
Fuel system component leaking |7.2.1a| | 4 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 4 |
Front Front position lamp insecure |1.1.1c| | 4 |
Indicator tell tale not functioning |1.5.2| | 4 |
Rear reflector on motorcycle obscured |1.4.1| | 4 |
Stop lamp remains on when the brake is released |1.3.1e| | 3 |
Throttle operating incorrectly |6.2.1f| | 3 |
Front Stop lamp missing |1.3.3a| | 3 |
Front Headlamp insecure |1.2.3b| | 3 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 3 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 3 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 3 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 3 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Exhaust mounting missing |7.1.1c| | 3 |
Rear Brake master cylinder insecurely mounted |3.2.B1a| | 3 |
Dipswitch does not deflect the main beam/s, making them into dipped beam/s |1.2.2b|ii|| | 3 |
Direction indicator missing |1.5.1a| | 3 |
Front Stop lamp remains on when the brake is released |1.3.1e| | 3 |
Rear wheel bearings are excessively rough |2.4.A.2c| | 3 |
Rear Stop lamp does not emit a steady light |1.3.1b| | 3 |
Front suspension assembly component excessively misaligned |2.3.1| | 3 |
Front Brake caliper|s| securing bolt|s| missing |3.2.A1j| | 3 |
Offside Front Footrest insecure |6.2.1a| | 2 |
Rear Wheel spoke missing |4.2.1b| | 2 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 2 |
Front Brake cylinder leaking hydraulic fluid |3.2.B1e| | 2 |
Rear Wheel spoke cracked. |4.2.1b| | 2 |
Handlebar handgrip not secure to handlebars. |2.1.1c| | 2 |
Front Direction indicator insecure |1.5.3b| | 2 |
Front Brake master cylinder fluid level dangerously low |3.2.B1d| | 2 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 2 |
Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 2 |
Front mudguard insecure |2.3.7| | 2 |
Clutch lever shortened so it cannot be readily operated. |6.2.1g| | 2 |
Front wheel bearings have excessive free play |2.3.5b| | 2 |
Rear Drive chain worn to excess |6.2.1e| | 2 |
Rear reflector on motorcycle insecure |1.4.2c| | 2 |
Offside Rear Direction indicator damaged and function impaired |1.5.3a| | 2 |
Rear Rear reflector missing (4.8.2 (a) (ii)) | 2 |
Nearside Direction indicators not working |1.5.1c| | 2 |
Offside Direction indicators not working |1.5.1c| | 2 |
Nearside Direction indicator not working |1.5.1c| | 2 |
Rear Brake disc|s| cracked |3.2.A1g| | 2 |
Steering control handlebar movement restricted by taut cables |2.1.2c| | 2 |
Front Shock absorber has negligible damping effect (5.3.2 (b)) | 2 |
Headlamp aim beam image kick up to the offside |1.6| | 2 |
Rear position lamp missing |1.1.1a| | 2 |
Stop lamp missing |1.3.3a| | 2 |
Rear position lamp deteriorated and function impaired |1.1.1b| | 2 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 2 |
Nearside Front Direction indicator not working |1.5.1c| | 2 |
Front Brake lever insecure |3.1.2a| | 2 |
Direction indicators flashing less than 60 times a minute |1.5.1c| | 2 |
Front Brake disc|s| excessively scored |3.2.A1l| | 2 |
Rear Brake disc|s| excessively worn |3.2.A1l| | 2 |
Rear Direction indicator insecure |1.5.3b| | 2 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 2 |
Rear position lamp obscured more than 50% |1.1.1d| | 2 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 2 |
Rear Brake pedal is inoperative |3.1.3c| | 2 |
Direction indicator affected by the operation of another lamp |1.5.1c| | 2 |
Nearside Horn not working |1.7.3a| | 2 |
Offside Front Wheel has an excessively distorted bead rim. |4.2.2| | 2 |
Nearside Front Direction indicator incorrect colour |1.5.1b| | 2 |
Horn is not a constant note |1.7.3c| | 2 |
Rear Direction indicators not working |1.5.1c| | 2 |
Front Direction indicators affected by the operation of another lamp |1.5.1c| | 2 |
Nearside Rear Direction indicator insecure |1.5.3b| | 2 |
Nearside Rear Drive chain excessively loose |6.2.1d| | 2 |
Nearside Front Handlebar handgrip not secure to handlebars. |2.1.1c| | 2 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 2 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 2 |
Offside Front Direction indicator not working |1.5.1c| | 2 |
Exhaust excessively deteriorated |7.1.1a| | 2 |
Front Brake hose is likely to be fouled or trapped by moving parts |3.2.B2c| | 2 |
Nearside Drive chain worn to excess |6.2.1e| | 2 |
Rear 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 |
Rear wheel spindle securing nut locking device missing |2.4.A.2b| | 2 |
All position lamps do not illuminate immediately when switched on |1.1.3a| | 2 |
Rear Brake component has restricted free movement and operation is likely to be impeded |3.2.A1h| | 2 |