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Discussion Starter · #1 ·
My 05 started to develop this high pitch noise whenever I turn it on. The noise is from the passenger side of the engine compartment. It is very high pitch and I can hear it from inside the house while the car is parked on the driveway with engine running idle. The noise the same at both idle and driving. Since it is from the drive belt area. I have taken the driving belt off to see if any of the accessories went wrong, and the noise was still the same even with the driving belt off. AC runs fine and the alternator seems to be good as well. I took a couple short videos, one with the belt on and the other with the belt off, to show the noise. I will post the videos once I figure out how to do it.

Any recommendations on what to do next to diagnose where the noise is from are greatly appreciated.

P.S., can anybody please let me know how to post videos?
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