94 chevy 1 ton

Asked by 123jerry Feb 06, 2014 at 06:15 PM

Question type: Maintenance & Repair

changed igition module. runs better still wants to spit and sputer when you put it in gear.Checked for vacuum likes and fixed what i found. Any other ideas?

1 Answer
30,515

yetilikesbeer answered 10 years ago

I use a propane torch to find the small leaks. Slowly release the propane around the lines. Did you clean the ports in the throttle body when you did the IAC. Is it rich or lean when it sputters. Fuel regulator in the TB. Check the fuel pressure at idle.

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