Pontiac Bonneville Problem Report

Pontiac Bonneville Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator

(5 reports)

One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

I'm heat dose not work power steering -
My drivers side blows hot air when on a/c and the passenger and rear blow cold air. Just recharged the a/c and made the problem worse. -
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