1995 Chevrolet 3500 Pickup Q&A
1995 Chevrolet 3500 Pickup Question: 5.7 motor idles at 1800 rpm. will not drop down til warm and restart.
Vacuum leak or IAC, air is getting inside of the intake from somewhere it isn't supposed to!! Or to much form where it is supposed to. Good scanner and operator can find this problem. Not a parts store employee with a code reader. - pushrod