Most common failures | No# failures |
---|
Headlamp aim out of alignment | 900 |
Rear reflector on motorcycle missing |1.4.1| | 534 |
Steering headbearing has excessive free play |2.2.2| | 385 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 247 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 236 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 222 |
Rear Brake lever has inadequate reserve travel |3.1.3b| | 210 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 191 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 185 |
Registration plate issues | 184 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 154 |
Front suspension has inadequate damping effect. |2.3.6c| | 135 |
Exhaust is leaking and excessively noisey |7.1.1b| | 123 |
Rear Rear reflector on motorcycle missing |1.4.1| | 114 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 114 |
Front Steering headbearing has excessive free play |2.2.2| | 100 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 81 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 78 |
Horn not working |1.7.3a| | 75 |
Riders seat insecure |6.2.1a| | 70 |
Fuel cap sealing washer missing |7.2.2c| | 69 |
Front suspension assembly excessive wear or free play in a front suspension component |2.3.4| | 69 |
Front wheel bearings have excessive free play |2.3.5b| | 68 |
Rear position lamp insecure |1.1.1c| | 68 |
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| | 68 |
Front wheel bearings are excessively rough |2.3.5b| | 63 |
Front Front suspension has inadequate damping effect. |2.3.6c| | 63 |
Front shock absorber seal failed and leaking oil |2.3.3| | 61 |
Offside Front Direction indicator not working |1.5.1c| | 57 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 55 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 54 |
Nearside Front Direction indicator not working |1.5.1c| | 53 |
Headlamp insecure |1.2.3b| | 49 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 49 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 47 |
Rear reflector on motorcycle obscured |1.4.1| | 47 |
Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 47 |
Offside Rear Direction indicator incorrect colour |1.5.1b| | 45 |
Nearside Rear Direction indicator incorrect colour |1.5.1b| | 42 |
Steering movement excessively stiff with the wheel raised |2.2.1b| | 39 |
Floor brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.C1b| | 38 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 36 |
Steering movement excessively stiff with the weight on the lower bearing |2.2.1a| | 36 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 35 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 35 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 33 |
Offside Front Direction indicators not working |1.5.1c| | 33 |
Steering control fouling between components which interferes with the free movement of the steering |2.1.2a| | 33 |
Nearside Front Direction indicators not working |1.5.1c| | 32 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 32 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 31 |
Horn not loud enough to be heard by another road user |1.7.3a| | 29 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 28 |
Headlamp aim beam image kick up to the offside |1.6| | 27 |
Rear Brake disc|s| excessively scored |3.2.A1l| | 27 |
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 27 |
Headlamp aim not tested |1.6| | 27 |
Brake lever has inadequate reserve travel |3.1.3b| | 26 |
Stop lamp affected by the operation of another lamp |1.3.2| | 26 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 26 |
Direction indicators affected by the operation of another lamp |1.5.1c| | 25 |
Offside Steering lock stop ineffective |2.1.3| | 25 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 25 |
Rear position lamp incorrect colour |1.1.2b| | 25 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 25 |
Stop lamp remains on when the brake is released |1.3.1e| | 25 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 25 |
Nearside Rear Direction indicator not working |1.5.1c| | 24 |
Rear wheel rotation likely to be impeded |6.2.1b| | 24 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 23 |
Front Brake disc|s| excessively scored |3.2.A1l| | 23 |
Front Brake disc|s| excessively worn |3.2.A1l| | 23 |
Offside Rear Direction indicator not working |1.5.1c| | 22 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 21 |
Rear Roller brake test indicates brake effort fall disproportional to brake lever or pedal effort |3.3.A1c| | 21 |
Rear Brake hose is likely to be fouled or trapped by moving parts |3.2.B2c| | 21 |
Direction indicators not working |1.5.1c| | 20 |
Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 19 |
Nearside Front Direction indicator incorrect colour |1.5.1b| | 19 |
Front suspension assembly component excessively bent |2.3.1| | 19 |
Steering movement excessively rough with the wheel raised |2.2.1b| | 18 |
Rear Brake lining|s| less than 1.5 mm thick |3.2.A1f|i|| | 18 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 18 |
Nearside Brake lever has inadequate reserve travel |3.1.3b| | 17 |
Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 17 |
Fairings insecure and likely to impede the steering |2.1.2e| | 17 |
Rear Brake lever is so short and the brake cannot be readily applied |3.1.3c| | 17 |
Front Fairings insecure and likely to impede the steering |2.1.2e| | 17 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 16 |
Front mudguard insecure |2.3.7| | 16 |
Roller brake test Neither brake control achieves an efficiency of 25% |3.3.A2b| | 16 |
Rear Floor brake test indicates a binding brake |3.3.C2c| | 16 |
Throttle operating incorrectly |6.2.1f| | 16 |
Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 16 |
Exhaust excessively deteriorated |7.1.1a| | 16 |
Centre Rear Rear reflector on motorcycle missing |1.4.1| | 16 |
Offside Front Direction indicator incorrect colour |1.5.1b| | 16 |
Headlamp aim headlamp deteriorated and function impaired |1.2.3a| | 15 |
Rear Rear reflector on motorcycle obscured |1.4.1| | 15 |
Indicator switch insecure |1.5.4| | 15 |
Front suspension assembly component loose |2.3.1| | 15 |
Handlebar mounting clamp bolt loose |2.1.1a| | 15 |
Exhaust mounting missing |7.1.1c| | 14 |
An item not tested |Manual| | 14 |
Front Front wheel bearings have excessive free play |2.3.5b| | 14 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 14 |
Nearside Rear Direction indicators not working |1.5.1c| | 13 |
Fuel system component leaking |7.2.1a| | 13 |
Rear Rear position lamp insecure |1.1.1c| | 13 |
Front position lamp incorrect colour |1.1.2a| | 13 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 13 |
Front Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 13 |
Front position lamp insecure |1.1.1c| | 13 |
Offside Rear Direction indicators not working |1.5.1c| | 13 |
Indicator tell tale not functioning |1.5.2| | 13 |
Stop lamp insecure |1.3.3b| | 13 |
Rear position lamp damaged and function impaired |1.1.1b| | 12 |
Steering movement excessively rough with the weight on the lower bearing |2.2.1a| | 12 |
Front suspension assembly has excessive free play in the pivot bearings. |2.3.2| | 12 |
Rear Roller brake test indicates a severely grabbing brake |3.3.A1b| | 12 |
Front Front wheel bearings are excessively rough |2.3.5b| | 12 |
Rear reflector missing (4.8.2 (a) (ii)) | 12 |