I'm having difficulty diagnosing a squeal that seems to be coming from near the throttle body. It is a '02 taurus 3.0 ses with approx. 40k mi. Belt looks good, power steering fluid is good. It only squeals at idle and mostly when cold, at morning start up. Did a search, found similar post dealing with electrical connections on air intake to throttle body, which I didn't quite understand how this would fix any squeal.
Any suggestions would be appreciated.