Car Problem Reports

Cadillac DeVille Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

 
Cadillac DeVille Problem
275 Reports
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Average Mileage: 110,656 mi (5,400 mi - 260,000 mi)

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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.

  • Visitor, , 132,000 mi

    cold air driver side vents /hot on passenger side vents

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  • how do i change this actuator motor . can i do it from under the dash or does the whole dash have to come off

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  •  Rookie

    With AC on driver vents blow out hot air and passenger vents blow out cold air.

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  •  Rookie

    Clicking sound in dash when ac/heat system activated, air only comes from defrost vents.

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  • Visitor, , 86,000 mi

    air from top vents dont flow and ticking in the dash.

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  •  Rookie

    cold air coming out of driver side vents and hot air coming out on passenger side when a/c switched on.

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  • Visitor, , 74,000 mi

    a/c failed to work...had it checked & the gear on the actuator motor that sends the air from the floor to dash vents was partially stripped causing it not to cool off the car...actuator motor was fine but the gear was not the dash had to come out and the bill was around $800.00for a $1.00 plastic gear

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  •  Rookie

    Blower working in floor and back seat, but not from the dash. Dealer had to remove dashboard to get to actuator.

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  • Visitor, , 140,000 mi

    when ac is on the pasenger side blow's hot air

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  • Visitor, , 14,000 mi

    When a/c is on, hot air blows from passenger side vents.

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