Quote:
Originally Posted by Stevoone
Sometimes you can hear vacuum leaks, depends where there at tho. I usually do what the other guys were talking about with the carb cleaner, spray around the gasket areas. When your sprayin around the manifold and you hit a spot where the engine rpm changes that's usually where your leak is. Just hit the perimeter of the manifold, around the injectors and try and get around the throttle body. I'd lean towards the vacuum leak but the book lists a few other things. This was under diagnosis for the IAC valve so the valve itself is not listed, but I would still check it if the other ones don't work.
Visually/physically inspect for the following conditions:
• Vacuum leaks
• Throttle body tampering (throttle lever stop screw turned)
• Throttle plate or throttle shaft binding
• Accelerator and cruise control cables misadjusted or binding
• Faulty, missing, or incorrectly installed PCV valve
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alright thanks for the help im gonna take a lot at it again tommorrow when its nicer out.