scott_williams2
I'm Awesome
Hey everyone I have a 95 GMC z71 wit a 350 TBI. Truck runs great no miss nothing. But it idles slightly high (1100) in park and is slightly rough when first started. After it gets hot, it still idles high (1000) but it smoothes out. The only code is a IAC but I replaced it and it didn't change at all. I have recently changed the coolant temp sensor but it didn't have anything to do with this. Any help is appreciated