Most common failures | No# failures |
---|
Headlamp aim out of alignment | 45 |
Registration plate issues | 13 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 11 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 9 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 9 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 7 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 6 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 5 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 5 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 5 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 5 |
Drive chain excessively loose |6.2.1d| | 5 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 4 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 3 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 3 |
Drive chain excessively tight |6.2.1d| | 3 |
Front Hydraulic brake control creeps under load. |3.1.4a| | 3 |
Rear suspension bush has excessive free play |2.4.A2a|i|| | 3 |
Rear Wheel alignment incorrect which adversely affects the handling |2.5.1| | 3 |
Brake hose excessively deteriorated | 3 |
Direction indicators not working |1.5.1c| | 3 |
Front shock absorber seal failed and leaking oil |2.3.3| | 3 |
Rear Floor brake test indicates a sticking brake |3.3.C2c| | 3 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 3 |
Front Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 3 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 3 |
Fuel cap mounting flange/sealing method defective |7.2.2c| | 2 |
Rear Roller brake test indicates brake effort fall disproportional to brake lever or pedal effort |3.3.A1c| | 2 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 2 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 2 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 2 |
Front Roller brake test indicates a severely juddering brake |3.3.A1b| | 2 |
Direction indicator flashing less than 60 times a minute |1.5.1c| | 2 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 2 |
Nearside Rear Direction indicators not working |1.5.1c| | 2 |
Offside Rear Direction indicators not working |1.5.1c| | 2 |
Offside Rear Direction indicator not working |1.5.1c| | 2 |
Horn not working |1.7.3a| | 2 |
Nearside Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 2 |
Headlamp aim not tested |4.1.2 |b|| | 2 |
Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 2 |
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| | 2 |
Fuel system component leaking |7.2.1a| | 2 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 2 |
Rear Position lamp not working (4.2.1 (a)) | 2 |
Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
Front shock absorber seal failed and leaking oil left hand |2.3.3| | 1 |
Front shock absorber seal failed and leaking oil right hand side |2.3.3| | 1 |
Fuel cap sealing washer deteriorated |7.2.2c| | 1 |
Nearside Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 1 |
Offside Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 1 |
Offside Rear Footrest insecure |6.2.1a| | 1 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 1 |
Offside Front Direction indicator insecure |1.5.3b| | 1 |
Steering control fouling between components which interferes with the free movement of the steering |2.1.2a| | 1 |
Offside Front Direction indicators not working |1.5.1c| | 1 |
Nearside Front Footrest insecure |6.2.1a| | 1 |
Front Floor brake test indicates a binding brake |3.3.C2c| | 1 |
Dipswitch does not deflect the main beam/s, making them into dipped beam/s |1.2.2b|ii|| | 1 |
Rear Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 1 |
Nearside Front Direction indicators not working |1.5.1c| | 1 |
Horn control defective |1.7.2a| | 1 |
Direction indicators affected by the operation of another lamp |1.5.1c| | 1 |
Front Hydraulic brake control feels spongy |3.1.4a| | 1 |
Front Wheel spoke cracked. |4.2.1b| | 1 |
Stop lamp flickers when tapped lightly by hand |1.3.1d| | 1 |
Rear Drive chain excessively loose |6.2.1d| | 1 |
Headlamp switch insecure |1.2.4| | 1 |
Headlamp insecure |1.2.3b| | 1 |
Floor brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.C1b| | 1 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 1 |
Headlamp aim not tested |1.6| | 1 |
Nearside Direction indicator not working |1.5.1c| | 1 |
Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
Front Floor brake test indicates a sticking brake |3.3.C2c| | 1 |
Rear Direction indicator not working |1.5.1c| | 1 |
Front Brake pipe inadequately supported |3.2.B2b| | 1 |
Front Brake hose leaking fluid |3.2.B4| | 1 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
Throttle operating incorrectly |6.2.7 |a| |i|| | 1 |
Front Brake master cylinder fluid level dangerously low |3.2.B1d| | 1 |
Rear Floor brake test indicates a binding brake |3.3.C2c| | 1 |
Front position lamp does not illuminate immediately when switched on front headlight bulb |1.1.3a| | 1 |
Front All position lamps do not illuminate immediately when switched on |1.1.3a| | 1 |
Front Headlamp aim beam image kick up to the offside |1.6| | 1 |
Front Brake pipe excessively damaged |3.2.B2a| | 1 |
Rear Stop lamp affected by the operation of another lamp |1.3.2| | 1 |
Chain guard fouling another component |6.2.1c| | 1 |
Handlebar mounting excessively deteriorated |flexible type| |2.1.1d| | 1 |
Nearside Drive chain excessively loose |6.2.1d| | 1 |
Offside Wheel alignment incorrect which adversely affects the handling |2.5.1| | 1 |
Brake lever insecure |3.1.2a| | 1 |
Nearside Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 1 |
Offside Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 1 |
Nearside 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| | 1 |
Offside 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| | 1 |
Rear Brake pipe excessively chafed |3.2.B2a| | 1 |
Stop lamp remains on when the brakes are released | 1 |
Horn not working |7.7 |a| |ii|| | 1 |
Nearside Fuel system component insecure |7.2.1b| | 1 |
Offside Fuel system component insecure |7.2.1b| | 1 |
Centre Front Front wheel spindle loose |2.3.3a| | 1 |
Offside Upper Fuel pipe leaking |7.2.1a| | 1 |
Handlebar so insecure it is likely to become detached |2.2.1 |b| |ii|| | 1 |
Throttle operating incorrectly |6.2.1f| | 1 |
Front Locking devices not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 1 |
Headlamp not working on main beam |4.1.1 |a| |ii|| | 1 |
Rear Position lamp not working |4.2.1 |a|| | 1 |
Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 1 |
Front Horn missing |1.7.1| | 1 |
Offside Front Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 1 |
Offside Front Exhaust mounting missing |7.1.1c| | 1 |
Front wheel bearings have excessive free play |2.3.5b| | 1 |
Front suspension assembly component cracked |2.3.1| | 1 |
Front Motorcycle structure joining/attachment plate or fastening insecure |6.1.1 |b| |i|| | 1 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 1 |
Nearside Front Front wheel bearings are excessively rough |2.3.5b| | 1 |
Offside Front Front wheel bearings are excessively rough |2.3.5b| | 1 |
Central Rear suspension bush has excessive free play Grease |2.4.A2a|i|| | 1 |
Rear Steering headbearing has excessive free play |2.2.2| | 1 |
Rear Direction indicator deteriorated and function impaired |1.5.3a| | 1 |
Steering headbearing has excessive free play |2.2.2| | 1 |
Offside Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 1 |
Offside Front Footrest insecure |6.2.1a| | 1 |
Rear position lamp flickers when tapped lightly by hand |1.1.3c| | 1 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
Nearside Front Direction indicator not working |1.5.1c| | 1 |
Nearside Rear Direction indicator not working |1.5.1c| | 1 |
Rear Stop lamp remains on when the brake is released |1.3.1e| | 1 |
Nearside Front Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
Offside Front Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
Front Brake fluid contaminated |1.8 |a|| | 1 |
Rear Brake fluid contaminated |1.8 |a|| | 1 |
Front Brake excessively binding |1.2.1 |f|| | 1 |
Front Brake lever not releasing correctly and functionality of brakes affected |1.1.2 |b| |ii|| | 1 |
Rear Wheel spoke excessively loose |4.2.1b| | 1 |
Rear Brake component has restricted free movement and operation is likely to be impeded |3.2.A1h| | 1 |
Rear Brake cylinder leaking hydraulic fluid |3.2.B1e| | 1 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 1 |
Centre Front Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 1 |
Centre Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
Front wheel bearings are excessively rough |2.3.5b| | 1 |
Front Sidecar direction indicator not working |1.5.1c| | 1 |
Rear Sidecar direction indicator not working |1.5.1c| | 1 |
Floor brake test The less effective brake control does not achieve an efficiency of 25% |1.2.2 |a| |i|| | 1 |
Brake master cylinder leaking hydraulic fluid Front handlebar master cylinder |3.2.B1e| | 1 |
Brake component has restricted free movement and operation is likely to be impeded Rear brake pedal hitting exhaust |3.2.A1h| | 1 |
Hydraulic brake control creeps under load. Front master cylinder |3.1.4a| | 1 |
Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 1 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 1 |
Horn sounds harsh or grating |1.7.3c| | 1 |
Horn not loud enough to be heard by another road user |1.7.3a| | 1 |
Rear Rear position lamp does not illuminate immediately when it is switched on Tail lamp faulty |1.1.3a| | 1 |
Rear Rear reflector on motorcycle missing |1.4.1| | 1 |
Front wheel insecure both lower clamps are cracked |4.2.3b| | 1 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
Nearside Footrest insecure |6.2.1a| | 1 |
Front Wheel spoke excessively loose |4.2.1b| | 1 |
Nearside Front Brake component leaking fluid |3.2.B4| | 1 |
Offside Fuel system component leaking |7.2.1a| | 1 |
Rear Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 1 |
Horn not working (7.7 (a) (ii)) | 1 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
Headlamp aim not tested (4.1.2 (b)) | 1 |
Rear Wheel spoke missing (5.2.2 (d)) | 1 |
Handlebar so insecure it is likely to become detached (2.2.1 (b) (ii)) | 1 |
Nearside Front Wheel spoke excessively loose (5.2.2 (d)) | 1 |
Front Dipswitch does not operate immediately when selected on dipped beam (4.1.3 (b)) | 1 |
Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
Headlamp aim so that beam "kick up" is not visible on the screen (4.1.2 (a)) | 1 |
Rear Brake rod insecure (1.1.15 (c)) | 1 |
Fork yoke insecure top nut yoke (2.2.2 (d) (i)) | 1 |
Rear reflector missing (4.8.2 (a) (ii)) | 1 |