2005 Chevy Trailblazer My Chevy makes a loud whining noise!

2005 CHEVROLET TRAILBLAZER
52,451 MILES • 6 CYL • 4WD • AUTOMATIC
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BOLAM32
  • MEMBER
  • 1 POST
Hi,

I have an '05 Trailblazer that makes a loud whining noise when it idles and especially when I accelerate. It sounds like it is coming from the drivers side of my fan or belt pulley. Do you have an idea what could be causing this? Thanks.
Apr 27, 2008 at 8:24 PM
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DENNYP
  • ✓ASE Certified Mechanic
  • 1,824 POSTS
  • ASE Certified Mechanic
It's the idler pulley.
Apr 28, 2008 at 10:52 PM
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