Re: 2004 Colorado rough idle
Mines been doing this for 2 years now, but only in the winter time and if I don't let it warm up good. I'm sure it would go away if I could get up off my lazy butt and do the spark plugs and clean the TB!
Yellow 04 Colorado Z71 3.5L 104,000 mi
Sillver Birch 04 Suburban Z71 5.3L 29,000 mi (Totaled 6/1/07)
White 04 GMC Yukon Denali 67,000 mi
75 Camaro, under construction
Red and White 79 K5 Blazer 131,000 mi