2003 Chevy Avalanche Rattling

Tiny
WILLYORK
  • 2003 CHEVROLET AVALANCHE

Brakes problem
2003 Chevy Avalanche V8 Two Wheel Drive Automatic 145000 miles

Everytime I hit a area of several small bumps I hear a rattling in rear driver side area. When I am driving I never hear it. A large single bump never hear it. When it looks like a wash board area I hear a rattling sounds like it is coming from driver side rear area.

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Sunday, September 12th, 2010 AT 1:55 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,736 POSTS

Even though it sounds on the drivers side, check the heat shield above the exaust system. They are riveted on and sometimes they break loose. There is also a shield above the gas tank which is on the drivers side and that could be loose.

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Friday, September 24th, 2010 AT 1:03 PM

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