Mechanics

WHISTLING NOISE WHEN DRIVING AFTER CHANGING BELTS

1999 BMW 328 • 130,000 miles

My 1999 bmw 328i has a whistling noise when driving. I replaced the belts and power steering pump and that's when the noise started. Do you know what it might be?
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Rosavaughn
December 13, 2011.




You may not have tightened the belts properly.
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Rivermikerat
Dec 13, 2011.
Listen to it closely-could be the belt is still loose or a driven component bearing

Tiny
Rasmataz
Dec 13, 2011.

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