[rfmaster]

Originally Posted by cyberpine

I don't see any difference in that chamber or the hole deep inside in any combination - off, on, running, unpluged. But I do hear a zipping sound when I turn the key to start position.

Always looks like this.

It looks like it is fully retracted - this will result in very high idle!.

To verify, install A+B jumper, turn ignition key into run position but do not start. You should be able to hear a continuous clicking noise from IAC. Disconnect IAC connector, turn off ignition. Take a look - you should be able to see a pentacle head protruding into the chamber. If not - you may have bad IAC, carbon build-up or a bad connection between IAC and harness connector.

//RF