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1999 Buick Park Avenue Question: air conditioning / heat zone controls

 

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AWILSON, 3.8L V6, Lenoir City, TN, October 30, 2010, 03:10
 Rookie

When calling for heat on drivers side zone, passenger side zone blows air conditioning. Is this a sensor problem or mechanical problem?

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  • Answer #1

    November 02, 2010, 14:13
     Master

    The fault you are describing with your 1999 Buick Park Avenue is most commonly caused by a failed temperature door actuator. I would classify that as a mechanical problem. I would recommend that you have the problem properly diagnosed before attempting any repairs. Please use the following link to find a shop near you http://repairpal.com/directory?address=37772&car_brand_names=Buick

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