90 sedan deville heater core!!

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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, 90 sedan deville heater core!! in Past Cadillac Vehicle Discussion; HELP!!.. i have a 90 sedan deville and am in process of changing heater core. can someone tell me how ...
  1. #1
    dabigdaver is offline Cadillac Owners Member
    Join Date
    Jan 2004

    90 sedan deville heater core!!


    i have a 90 sedan deville and am in process of changing heater core.

    can someone tell me how to do the R&R on it??..
    seems to be ALOT of wiring and work..

    whats the easiest way to do this??..

    do I need to remove the whole dash on this model??


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  3. #2
    brougham is offline Cadillac Owners Master
    Automobile(s): 1991 Cadillac Brougham D'Elegance 5.7 Litre, 1994 DeVille
    Join Date
    Jun 2003

    Re: 90 sedan deville heater core!!

    The instructions for changing the heater core were posted not to long ago. Do a search and you should be able to find them and several other posts about it

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