Lifetime Premium Member 
leo
Join Date: Oct 2003
Location: Southwest Florida
Posts: 13,110
Re: 1995 gmc3500 454
You may have a throttle body base gasket leak, spray some carb cleaner around the base of the throttle body with the engine running and see if the idle calms down, good luck!
Leo Paugh
Maryland Chevelle Club #017
A.C.E.S.#3731
progress has little to do with speed, but lots to do with direction
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
