Search results

  1. J

    1988 Yamaha 150 Pro V misfire 1 cyl.

    My motor has 1 cyliner that is rapidly misfiring in and out at rpm's above 2000. I have changed all the plugs and 1 coil for the cylinder misfiring. checked all the spark plugs and noticed 1 was wet on the tip while the other 5 seemed to be dry. Removed that spark plug and the motor ran fine...
Top