1999 Buick Regal heater

1999 BUICK REGAL
130,000 MILES • 6 CYL • AWD • AUTOMATIC
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MARY24ELLEN
  • MEMBER
  • 1 POST
When I push the front window defroster on, it makes a loud noise? Sounds like a screeching noise. What could this be?
Feb 18, 2008 at 12:08 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
It could be the blower motor, under the dash on the passenger side?
Feb 18, 2008 at 12:26 AM
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