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2001 deville dash vent problem


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Hi All,

Seems when I turn my A/C on i'm only getting cold air from the 2 oassenger side vents, the 2 driver vents continue to blow

warm outside air. Could this be actuator problem, and could I easily get to it once removing the dash panel?

Freon is at a good level and compressor is fine.

Thanks

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That is a symptom of low refrigerant on a dual zone system. IF you are absolutely, positively, 100% sure that it is not a refrigerant problem, then it would have to be an actuator.

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That is a symptom of low refrigerant on a dual zone system. IF you are absolutely, positively, 100% sure that it is not a refrigerant problem, then it would have to be an actuator.

Just put a test gauge and it show full and blowing real cold air from the passenger side, and outside air from driver.

Is the actuator hard to get to?

thanks

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On the pre 2000's they where behind the glove box. One was reached after removing the glove box and the other from below. I'm not positive about the 2000+. A FSM would be handy to have.

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