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1998 Buick Park Avenue Question: Why whenI turn on the a/c and one side blow cold and the other side blow hot air

 

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ms.ladie01, 3.8L V6, Los Angeles, CA, August 31, 2013, 14:57
 Rookie

The ac blows cold on driver side and hot on passanger side why is that so..

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  • Answer #1

    Precision Tune Auto Care (2 Answers) , San Jose, CA - (408) 824-7369
    giovannisauto August 31, 2013, 16:05
     Enthusiast

    YOU MUST HAVE A DUAL ZONE SYSTEM , CAN BE SEVERAL THINGS , MOSTY IT IS THE HEAD UNIT, OR THE SERVO MOTERS GOIN BAD THAT CONDTROL THE BLEND DOORS.

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