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1997 Buick Park Avenue

Question: heater doesnt work on drivers side works fine on pas. side why?

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guesswho47, 3.8L V6, Neoga, IL, October 04, 2010, 05:50
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 Rookie

heater on blows cold drivers side hot passenger side,why

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  • Answer #1

    Bills On Broadway from Bills On Broadway, October 04, 2010, 08:48
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     Technician

    If you have dual climate control like most of these vehicles do, than one likely cause is the blend door actuator that controls the drivers side is not operating.

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