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Old 12-02-2011, 11:11 PM   #7
Alan's Classic
1 thing at a time is progress.
 
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Join Date: Jun 2007
Location: Ball Ground GA
Posts: 5,511
Re: 2004 Tahoe 5.3 weird idle

Hadn't got to do much yet. I did buy some E3 plugs. Then I pulled one out for a comparision. i don't think they need changed, what do y'all think? I only pulled one. The idle is getting noticeably worse. The throttle body is next, I hope to get it cleaned tomorrow.
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