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Old 06-12-2022, 07:46 AM   #15
Corts60
Just here to tinker
 
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Join Date: Jun 2008
Location: Holland, MI
Posts: 3,731
Re: Truck is not running

Having white plugs and a rich condition at the same time doesn’t really add up. Plugs should be black if you’re smelling rich fuel. It sounds like that carb needs to come off and be gone through. All these problems you’re reporting, you may just have a gummed up idle circuit or something like that. Also, are you sure that screw you took a picture of is not the fast idle screw? That is different from the regular idle adjustment.

And that screw is stripped bad. Maybe time for a whole new carb?
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