MOT Check for YAMAHA UNKNOWNs

The YAMAHA UNKNOWN makes up 16,855 of the overall 2,792,709 YAMAHA MOT test results. Select your UNKNOWN model year below to find the specific problems.

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MOT check
Some examples of the most common issues are:
Registration plate lamp issues Occurs:68 times
Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) Occurs:38 times
Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) Occurs:33 times
Rear Rear reflector missing (4.8.2 (a) (ii)) Occurs:34 times
Rear Wheel bearing has excessive play (5.1.3 (a) (i)) Occurs:12 times
Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) Occurs:33 times
Front Brake disc contaminated (1.1.14 (b)) Occurs:17 times
Drive chain excessively loose (6.1.7 (c) (i)) Occurs:14 times
Horn not working (7.7 (a)) Occurs:78 times
Horn not working (7.7 (a)) Occurs:78 times
Front Wheel bearing rough when rotated (5.1.3 (b) (i)) Occurs:11 times
Rear Roller brake test indicates a binding brake  Occurs:12 times
Horn not working (7.7 (a)) Occurs:78 times
Rear Wheel spindle locking device missing (5.2.1 (d)) Occurs:15 times
Parking brake efficiency less than 50% of the required value aii Occurs:11 times
Front Brake excessively binding (1.2.1 (f)) Occurs:34 times
Horn not loud enough to be heard by another road user  Occurs:15 times
Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) Occurs:38 times
Rear Brake pedal has insufficient reserve travel (1.1.2 (a)) Occurs:11 times
Rear Wheel bearing has excessive play (5.1.3 (a) (i)) Occurs:12 times
Rear Wheel spindle locking device missing (5.2.1 (d)) Occurs:15 times
Front Brake lever has insufficient reserve travel (1.1.2 (a)) Occurs:16 times
Headlamp not working on dipped beam (4.1.1 (a) (ii)) Occurs:49 times
Stop lamp remains on when the brakes are released Occurs:21 times
Front Wheel bearing rough when rotated (5.1.3 (b) (i)) Occurs:11 times
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