Cat converters?

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500, 472, 425, 368 Discussion, Cat converters? in Cadillac Engine Discussion; I was wondering if Cadillac didn't put catalytic converters on the '81 DeVilles? I thought that I read somewhere that ...
  1. #1
    rollerz70 is offline Cadillac Owners Fanatic
    Join Date
    May 2004

    Cat converters?

    I was wondering if Cadillac didn't put catalytic converters on the '81 DeVilles? I thought that I read somewhere that they didn't start putting them on until '84, but I was just wanting to check before I go to get the car inspected. Thanks.

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  3. #2
    davesdeville's Avatar
    davesdeville is offline Banned
    Automobile(s): 1995 ETC, 75 Deville, Cad500 powered 73 Apollo, 94 Mark VIII
    Join Date
    Aug 2003
    Albuquerque, NM

    Re: Cat converters?

    There's a cat on my 78 and I think on the old 75 as well.

  4. #3
    Angela Desmond is offline Cadillac Owners Fanatic
    Join Date
    Apr 2003
    new windsor new york

    Re: Cat converters?

    There was a cat on our old '79 Sedan DeVille..

  5. #4
    dave383 is offline Cadillac Owners Member
    Join Date
    Jun 2003

    Re: Cat converters?

    it started in 75

  6. #5
    tsmale is offline Cadillac Owners Member
    Automobile(s): 1981 Fleetwood Brougham
    Join Date
    Feb 2004
    the hammer lane to Purgatory

    Re: Cat converters?

    Catalytic converters were mandatory starting with all 1975 passenger cars.
    My '81 Fleetwood has its original converter ,and it's coming apart.

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