Hummer make loud rattling noise in overhead dash when we go 60 mph or faster. We can't find the
Sunday, January 16th, 2011 AT 10:54 PM
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.