need help antifreeze leak 4.9 1993 deville - Page 2
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HT4100 4.1, 4.5, 4.9 Discussion, need help antifreeze leak 4.9 1993 deville in Cadillac Engine Technical Discussion; yeah that hose clamp was really loose thats where it leaked from when my neighbor pressure tested it...
  1. #16
    mike93 is offline Cadillac Owners Fanatic
    Automobile(s): 1993 Cadillac sedan deville
    Join Date
    Sep 2009
    Location
    Media, Pennsylvania
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    23
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    281
    Thread Starter

    Re: need help antifreeze leak 4.9 1993 deville

    yeah that hose clamp was really loose thats where it leaked from when my neighbor pressure tested it

  2. #17
    CorpBlack is offline Cadillac Owners Member
    Automobile(s): 1991 Cadillac Deville Sedan
    Join Date
    Apr 2010
    Posts
    16

    Re: need help antifreeze leak 4.9 1993 deville

    I have that same issue, I just replaced the water pump yesterday, put a brand new one in and it is still leaking from the same spot. at the botttom of the pump to the left of the spindle it drips. does this sound like your problem Mike?

    Also, if it is, what is the easiest way to get at this sequence of pipes/tubes? Are they rubber tubes or solid (break line type) tubes

  3. #18
    mike93 is offline Cadillac Owners Fanatic
    Automobile(s): 1993 Cadillac sedan deville
    Join Date
    Sep 2009
    Location
    Media, Pennsylvania
    Age
    23
    Posts
    281
    Thread Starter

    Re: need help antifreeze leak 4.9 1993 deville

    mine was the water pump after all did it yesterday i had it pressure tested and it leaked from the water pump so just replaced it yesterday with brand new water pump

  4. #19
    MrDobin is offline Cadillac Owners Fanatic
    Automobile(s): 1985 Cadillac Seville Elegante
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    Feb 2009
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    25
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    Re: need help antifreeze leak 4.9 1993 deville

    Agreed. The water(that name pisses me off given its not water and having one blow up mid winter is a b****) pump going out would be a nightmare. Coolant shoots off on the belts and makes a fine mess of things. Glad its a simple fix this time.

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