2002 BMW 330 Whistling sound

2002 BMW 330
92,000 MILES • 6 CYL • 2WD • AUTOMATIC
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REGINALCOHEN
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  • 1 POST
There is a whistling sound when the accelerator is pressed and the speed levels out. If you let off of the accelerator a little the sound stops until the pedal is pressed in a little. It sounds like it is coming from one of the belts or one of the pulleys, but I can’t tell.
May 27, 2008 at 9:00 AM
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DOCHAGERTY
  • ✓ASE Certified Mechanic
  • 9,606 POSTS
  • ASE Certified Mechanic
If the noise is from the under hood area, the deflection pulley is often the cause. Part# 11-28-1-748-130
May 27, 2008 at 7:55 PM
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