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Old 04-29-2021, 04:59 PM   #10
Ahale22h
Not Yet Wild
Yamaha
 
Join Date: Apr 2021
Location: Missouri
Posts: 14
Default Re: Yamaha G9 Not Running Properly

I'm a lot closer. New plug was installed and it runs decent with the choke all of the way open for about a minute and then it bogs down again. At 1/4 throttle it tries to rev up but the throttle cable toggles back and forth causing it to lose power. I just got a new valve cover gasket in so I will install that tomorrow (I work tonight). I checked the compression and it was a solid 160 psi. Is there any chance the governor could cause this type of problem?
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