2000 cadillac deville

when i blow my ac the driver side is cold but the passenger side blows heat when on cold. i charged up the system and it still does the same thing.


3 thoughts on “2000 cadillac deville”

  1. The system itself is fine as far as freon and the compressor are concerned. You are getting cold air out the drivers side, this confirms it is working well. However the Passenger side “MODE” (blend) door actuator is stuck or failing. You will need to replace it.

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