Most common failures | No# failures |
---|
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 137 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 128 |
Steering headbearing has excessive free play |2.2.2| | 76 |
Exhaust is leaking and excessively noisey |7.1.1b| | 74 |
Rear reflector on motorcycle missing |1.4.1| | 54 |
Headlamp aim out of alignment | 49 |
Front Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 48 |
Registration plate issues | 45 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 44 |
Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 39 |
Rear Brake lever has inadequate reserve travel |3.1.3b| | 37 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 35 |
Riders seat insecure |6.2.1a| | 31 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 30 |
Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 28 |
Front suspension has inadequate damping effect. |2.3.6c| | 27 |
Front Steering headbearing has excessive free play |2.2.2| | 27 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 25 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 25 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 23 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 23 |
Horn not working |1.7.3a| | 22 |
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| | 22 |
Direction indicators not working |1.5.1c| | 22 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 21 |
Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 20 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 20 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 19 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 17 |
Rear reflector on motorcycle obscured |1.4.1| | 17 |
Offside Front Direction indicator not working |1.5.1c| | 16 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 15 |
Stop lamp remains on when the brake is released |1.3.1e| | 15 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 15 |
Front Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 14 |
Nearside Front Direction indicator not working |1.5.1c| | 13 |
Front Exhaust is leaking and excessively noisey |7.1.1b| | 13 |
Stop lamp affected by the operation of another lamp |1.3.2| | 13 |
Headlamp insecure |1.2.3b| | 13 |
Horn not loud enough to be heard by another road user |1.7.3a| | 12 |
Rear Rear reflector on motorcycle missing |1.4.1| | 12 |
Front Direction indicators not working |1.5.1c| | 12 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 11 |
Front Front suspension has inadequate damping effect. |2.3.6c| | 11 |
Floor brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.C1b| | 11 |
Rear Brake lever cannot be applied smoothly |3.1.3d| | 10 |
Front Stop lamp remains on when the brake is released |1.3.1e| | 10 |
Offside Rear Footrest insecure |6.2.1a| | 10 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 10 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 10 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 10 |
Throttle operating incorrectly |6.2.1f| | 9 |
Front wheel bearings are excessively rough |2.3.5b| | 9 |
Nearside Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 9 |
Direction indicator flashing more than 120 times per minute |1.5.1c| | 9 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 9 |
Indicator switch defective |1.5.4| | 9 |
Nearside Front Direction indicators not working |1.5.1c| | 9 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 9 |
Steering control fouling between components which interferes with the free movement of the steering |2.1.2a| | 9 |
Front shock absorber seal failed and leaking oil |2.3.3| | 8 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 8 |
Offside Direction indicators not working |1.5.1c| | 8 |
Front Fairings insecure and likely to impede the steering |2.1.2e| | 8 |
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 8 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 8 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 8 |
Nearside Rear Direction indicator not working |1.5.1c| | 8 |
Fuel system component leaking |7.2.1a| | 8 |
Nearside Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 7 |
Offside Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 7 |
Rear Stop lamp affected by the operation of another lamp |1.3.2| | 7 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 7 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 7 |
Front Horn not working |1.7.3a| | 7 |
All position lamps do not illuminate immediately when switched on |1.1.3a| | 7 |
Front suspension assembly component excessively corroded. |2.3.1| | 7 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 7 |
Offside Rear Direction indicators not working |1.5.1c| | 7 |
Offside Indicator tell tale not functioning |1.5.2| | 6 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 6 |
Headlamp switch faulty |1.2.4| | 6 |
Rear Exhaust is leaking and excessively noisey |7.1.1b| | 6 |
Rear Direction indicators not working |1.5.1c| | 6 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 6 |
Front Roller brake test indicates a severely grabbing brake |3.3.A1b| | 6 |
Rear Brake pipe inadequately supported |3.2.B2b| | 6 |
Nearside Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 6 |
Headlamp deteriorated and function impaired |1.2.3a| | 6 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 6 |
Front Direction indicator not working |1.5.1c| | 6 |
Rear position lamp incorrect colour |1.1.2b| | 6 |
Front wheel bearings have excessive free play |2.3.5b| | 5 |
Exhaust excessively deteriorated |7.1.1a| | 5 |
Front position lamp insecure |1.1.1c| | 5 |
Direction indicators affected by the operation of another lamp |1.5.1c| | 5 |
Rear Brake lever insecure |3.1.2a| | 5 |
Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 5 |
Front Brake caliper|s| insecure |3.2.A1j| | 5 |
Front Brake lever is bent and the brake cannot be readily applied |3.1.3c| | 5 |
Stop lamp emits other than a steady red light |1.3.1b| | 5 |
Offside Front Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 5 |
Front suspension assembly component excessively bent |2.3.1| | 5 |
Front Brake disc|s| excessively scored |3.2.A1l| | 5 |
Nearside Direction indicator flashing more than 120 times per minute |1.5.1c| | 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 |
Offside Rear Direction indicator not working |1.5.1c| | 5 |
Front Front mudguard insecure |2.3.7| | 5 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 5 |
Offside Front Direction indicators not working |1.5.1c| | 5 |
Rear suspension movement is excessively stiff |2.4.A.3b| | 5 |
Front Brake hose is likely to be fouled or trapped by moving parts |3.2.B2c| | 5 |
Rear Rear suspension bush has excessive free play |2.4.A2a|i|| | 5 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 5 |
Nearside Front suspension assembly component excessively corroded. |2.3.1| | 4 |
Front Brake component worn and seriously reduced in strength |3.2.A1| | 4 |
Nearside Direction indicators not working |1.5.1c| | 4 |
Rear wheel rotation likely to be impeded |6.2.1b| | 4 |
Front Headlamp deteriorated and function impaired |1.2.3a| | 4 |
Rear Brake lever cannot be released smoothly |3.1.3d| | 4 |
Horn is not continous or uniform |1.7.3c| | 4 |
Fuel cap sealing washer missing |7.2.2c| | 4 |
Nearside Front Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 4 |
Rear position lamp damaged and function impaired |1.1.1b| | 4 |
Offside Rear Footrest missing |6.2.1a| | 4 |
Nearside Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 4 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 4 |
Front Brake lever insecure |3.1.2a| | 4 |
Stop lamp insecure |1.3.3b| | 4 |
Headlamp aim not tested |1.6| | 4 |
Direction indicator not working |1.5.1c| | 4 |
Front Direction indicators flashing more than 120 times per minute |1.5.1c| | 4 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 4 |
Offside Direction indicators flashing more than 120 times per minute |1.5.1c| | 4 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 4 |
Rear Direction indicator not working |1.5.1c| | 4 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 4 |
Exhaust mounting missing |7.1.1c| | 4 |
Nearside Indicator tell tale not functioning |1.5.2| | 4 |
Offside Front Direction indicator incorrect colour |1.5.1b| | 4 |
Brake pipe excessively corroded | 4 |
Headlamp aim headlamp damaged and function impaired |1.2.3a| | 4 |
Front Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 4 |
Rear Rear suspension movement is excessively stiff |2.4.A.3b| | 4 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 4 |