Hello, I am kind of a "back yard" mechanic, which is a polite way of saying I don't crap. Be that as it may, my 350 Vortec was stalling at idle so I replaced the IAC. That solved my stalling issue but now to revs high while driving (2200 RPM) most of the time. When I come to a stop it will idle down to about 800 rpm, but most of the time it goes back up. I was driving at 40 MPHD today and did not have my foot on the accelerator. I can't really afford to take it to a professional right now so any help you can give me would be greatly appreciated. I also did try to clean various things like the tip of the throttle body but it did not help.
Thanks again for any suggestions
have the same problem?
Tuesday, February 17th, 2015 AT 2:33 PM