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:
Rear Shock absorber has negligible damping effect (5.3.2 (b)) Occurs:19 times
Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) Occurs:20 times
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) Occurs:33 times
All direction indicators missing (4.4.1 (a) (ii)) Occurs:12 times
Rear Brake excessively binding (1.2.1 (f)) Occurs:24 times
Roller brake test The less effective brake control does not achieve an efficiency of 25%.  Occurs:17 times
Front Shock absorber has negligible damping effect (5.3.2 (b)) Occurs:14 times
Stop lamp remains on when the brakes are released Occurs:21 times
Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) Occurs:20 times
Rear reflector on motorcycle missing  Occurs:68 times
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) Occurs:30 times
Headlamp not working on dipped beam (4.1.1 (a) (ii)) Occurs:49 times
Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) Occurs:12 times
Rear Stop lamp not working (4.3.1 (a) (ii)) Occurs:37 times
Offside Rear Direction indicator not working (4.4.1 (a) (ii)) Occurs:28 times
Rear Brake excessively binding (1.2.1 (f)) Occurs:24 times
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) Occurs:33 times
Rear reflector missing (4.8.2 (a) (ii)) Occurs:181 times
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) Occurs:30 times
Parking brake lever missing (1.1.6 (d)) Occurs:11 times
Horn not loud enough to be heard by another road user  Occurs:15 times
Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) Occurs:23 times
Rear Position lamp not working (4.2.1 (a)) Occurs:38 times
Rear position lamp does not illuminate immediately when it is switched on  Occurs:11 times
All direction indicators not working (4.4.1 (a) (ii)) Occurs:41 times
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