1999 Buick Park Avenue hot and cold ac

1999 BUICK PARK AVENUE
59,000 MILES • 6 CYL • 2WD • AUTOMATIC
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EVASQUEZ1970
  • MEMBER
  • 1 POST
driver ac cold no problems, passenger and rear ac is very hot, note passenger has a different climate control thingy
Feb 6, 2009 at 5:58 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
It sounds like the servo motor that operates the blend door has gone bad.
Feb 7, 2009 at 11:20 PM
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