Noise

12,000 MILES • 6 CYL • 4WD • AUTOMATIC
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MARIBEL
  • MEMBER
  • 1 POST
Hummer make loud rattling noise in overhead dash when we go 60 mph or faster. We can't find the
Jan 16, 2011 at 2:54 PM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
Apply some masking tape to the A-pillar trim plates at the right and left sides where they contact the windshield. If the noise stops, remove the plates and apply butyl ribbon sealer between it(them) and the windshield.
Jan 22, 2011 at 5:13 PM
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