DO you have access to a scanner? Knowing IAC percentage (or steps/counts), TPS, short term fuel trim, long term fuel trim, and mass airflow readings would help a lot. IAC position is a learned value, and relies heavily on MAF Pushing it in and reinstalling it only makes it worse. Try what GMCWANTSLS1 said, but make sure you do it with a cold engine. Let us know the scanner info if you have it.



Bandit!