2000 Buick Park Avenue Q&A

2000 Buick Park Avenue Question: Drivers side blows hot air but passenger side blows out cold air.

Actuator on passenger side is ok as it was checked. What could be the problem? -
Answer 1
scan hvac for codes and post so we can adv. poss d/s actuator -
Answer 2
Have competent shop check this vehicle...it has a very COMPLEX climate control system. -
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AC blows hot on driver side and cold on passenger side