Intake chirp and rev whine - please help diagnose these sound clips

[paulofto]

Yeah that sure sounds like air being sucked in somewhere. Vacuum leaks can be very hard to trace if that is what it is but it sounds like air actually being drawn in to the throttle body or the intake manifold. Maybe a loose clamp?

[ScottAZ]

Originally Posted by paulofto

Yeah that sure sounds like air being sucked in somewhere. Vacuum leaks can be very hard to trace if that is what it is but it sounds like air actually being drawn in to the throttle body or the intake manifold. Maybe a loose clamp?

I tightened down all the clamps I could see. They all had some room in them but I didn't want to over-tighten so I didn't go nuts. Whatever I did, didn't help. And with the engine cover back on, it's back to chirping. Ugh.