Two parter here.

My mechanic suggested cleaning the IAC and adjusting the idle. That in combination with intake cleaner would run me a cool $290, which I'd rather avoid.

Any chance someone could point me to where the IAC sits? I'd like to take it off and give a good cleaning. I found an old thread but the pictures were dead.

Separately, does anyone have info on how I can adjust the idle? Does that have to do with the IAC itself or is that somewhere else?