MOT Check for YAMAHA YN50s

The YAMAHA YN50 makes up 20,402 of the overall 2,792,709 YAMAHA MOT test results. Select your YN50 model year below to find the specific problems.

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MOT check
Some examples of the most common issues are:
Nearside Rear Direction indicators not working  Occurs:46 times
Nearside Front Front shock absorber seal failed and leaking oil  Occurs:31 times
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) Occurs:12 times
Rear position lamp adversely affected by the operation of another lamp  Occurs:12 times
Headlamp not working on dipped beam (4.1.1 (a) (ii)) Occurs:20 times
Rear Rear reflector on motorcycle obscured  Occurs:33 times
Offside Front Stop lamp does not illuminate immediately a brake applies  Occurs:20 times
Rear Rear reflector on motorcycle obscured  Occurs:33 times
Exhaust is leaking and excessively noisey  Occurs:380 times
Front suspension has inadequate damping effect.  Occurs:13 times
Front Direction indicator not working  Occurs:11 times
Front Headlamp at least one does not illuminate on dipped beam i Occurs:55 times
Wheel alignment incorrect which adversely affects the steering  Occurs:43 times
Handlebar mounting clamp bolt loose  Occurs:11 times
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) Occurs:12 times
Front Brake disc excessively worn  Occurs:48 times
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) Occurs:12 times
Rear wheel bearings have excessive free play  Occurs:33 times
Rear Direction indicators not working  Occurs:16 times
Rear shock absorber has inadequate damping effect.  Occurs:117 times
Roller brake test The less effective brake control does not achieve an efficiency of 25%.  Occurs:121 times
Front Floor brake test indicates a binding brake  Occurs:15 times
Exhaust noise is clearly in excess of that emitted by a similar motor bicycle fitted with a standard silencer in average condition  Occurs:34 times
Direction indicators flashing less than 60 times a minute  Occurs:14 times
Fairings insecure and likely to impede the steering  Occurs:33 times
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