sbur736 replied to sbur736's topic in 1988-1999 Chevrolet & GMC C/K GMT400 PlatformThe idle seems fine for warm and cold weather, but seems like fuel mix is off in warm weather just off idle. In cold weather it seams like choke is on increasing fuel mixture making it perfect.
I have a 95 1500 that I have no check engine light, but the truck will stutter when idling or first accelerating from stop when it is maybe 50F outside or warmer. If it is cold outside, the truck idles fine and accelerates without any issues. I've checked and changed plugs, which looked fine with no issues or fowling.