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Old 01-19-2019, 12:05 PM   #36
trevarthan
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Join Date: Mar 2014
Location: Chattanooga TN
Posts: 121
Re: Intermittent power loss (need help troubleshooting please)

Quote:
Originally Posted by RichardJ View Post
When you step on the throttle of a cold engine the high-speed idle is set along with the choke. I.E. together.
Heat turns off the choke (opens the choke valve) , independent of the high-speed idle. By once again stepping on the throttle, the high-speed idle mechanism is released. The rod on the back side of the carb is connected to a high-speed idle cam.

Your high-speed idle mechanism is obviously not working properly.
Just to be clear, you say it's not working properly because when I manually actuated the throttle the choke plate didn't move?
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