Noises problem
2002 Audi A6 6 cyl Front Wheel Drive Automatic 63000 miles
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I have an intermittent "chirping" noise that sounds like a fan or blower that needs grease or something.

It occours when the car iengine is warm and ofthen starts after a hard right turn or a bump in the road.

It can also stop at a hard brake, bump in the road, etc.

I can NEVER get this noise when I take it to a repair shop. I have made digital recordings, but they will not accept that as evidence of anything.

Any advice?