To remove the IAC valve, you will need a Phillips head screwdriver and a flat head screwdriver.
1. Disconnect the negative battery cable.
2. Remove the air cleaner assembly.
3. Locate the IAC valve on the throttle body.
4. Remove the two Phillips head screws that hold the IAC valve in place.
5. Use the flat head screwdriver to pry the IAC valve out of the throttle body.
6. Clean the IAC valve and the throttle body with a solvent cleaner.
7. Reinstall the IAC valve and the air cleaner assembly.
8. Reconnect the negative battery cable.