1999 Buick Park Avenue Dual climate control - heat one side

Tiny
DSG1966
  • MEMBER
  • 1999 BUICK PARK AVENUE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 71,000 MILES
I have dual climate control. This winter no matter how high I turned the tempature to the passanger side always pushed out cold air. It does it no matter if it is on Auto or I have the settings set manually, cold air comes out of the vents, floor, defrost.

Thanks for your help
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Monday, March 16th, 2009 AT 11:45 AM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
Suspect bad blend door actuator
inside HVAC box
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Tuesday, March 17th, 2009 AT 6:19 AM

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