1996 Buick Park Avenue Heater blows out cold air

1996 BUICK PARK AVENUE
170,000 MILES • 6 CYL • FWD • AUTOMATIC
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BLONDESK8ERBOI
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  • 2 POSTS
Few days ago, i got in the car and turned the heater on and notcied that the heat was not working. The car is runing like it should as in the temp on the gauge. The driver side is blowing out lukewarm air and the passanger side is blowing out really cold air. It just happened all of a sudden, i have been told by some people that is could be gear that closes the air off for the change in the air into the car. I just wanted to know what you thought it was and if it is something that can be replaced myself or something i should take to a mechanic. Thank you for your help.
Dec 17, 2007 at 9:48 PM
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RASMATAZ
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  • 75,992 POSTS
Could be an air mix/blend door problem being caused by an actuator or disconnected vacuum hose.
Dec 17, 2007 at 10:52 PM