134383, RE: Rough idle/limp mode? Posted by Wes Tank, Dec-31-69 06:00 PM
That first video sounds EXACTLY how mine used to sound. I have a wideand and when it would sound like that it would go extremely lean like around 17ish. This happened to me normally after I'd let off the gas. This happened with multiple different new sensors and 2 different motors. Never figured it out and basically just figured it was the actual ecu but I have no final diagnosis to confirm that.
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