2002 Chevy Avalanche radio

2002 CHEVROLET AVALANCHE
81,654 MILES • V8 • 4WD • AUTOMATIC
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RACDMC76
  • MEMBER
  • 1 POST
Radio only has a muffled sound out of the front speakers. After awhile sitting off in the sun the right front speaker works fine. Left front speaker still muffled. I have tried a different radio from the junk yard same problem with that.

Also if driven for awhile all speakers work..
Sep 29, 2009 at 12:07 PM
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SCOTTY DEE
  • ✓Experienced Mechanic
  • 592 POSTS
You'll need to pull the covers and inspect the connections at the speakers. If there are any signs of corrosion at the connections clean them as best you can, and apply a light coat of lithium grease.
Jan 26, 2010 at 6:28 AM
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