Engine problem 1995 Sedan Deville
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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, Engine problem 1995 Sedan Deville in Past Cadillac Vehicle Discussion; I have a 1995 Cadillac Sedan Deville 4.9 Engine . All of a sudden it wouldn't start. I replaced the ...
  1. #1
    SkylerV is offline Cadillac Owners Member
    Automobile(s): 1995 Sedan Deville
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    Engine problem 1995 Sedan Deville

    I have a 1995 Cadillac Sedan Deville 4.9 Engine . All of a sudden it wouldn't start. I replaced the inline fuel filter, still no gas getting
    to the filter, so I replaced the fuel pump. Still no gas getting to filter from gas tank. I put some gas in the carbuator area and it started right up. Then when the gas as used it stopped running and would not start. What else could it be? What can I try now.
    Please;;;;;; I need help. Have to get to work.................................thank you everyone

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  3. #2
    Ranger's Avatar
    Ranger is online now Cadillac Owners Member
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    Re: Engine problem 1995 Sedan Deville



    Sounds like the pump is not pumping. Check the fuel pump fuse.

  4. #3
    bigm57ict's Avatar
    bigm57ict is offline Cadillac Owners Connoisseur
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    Re: Engine problem 1995 Sedan Deville

    Can you hear the fuel pump run when you turn the key to on?

  5. #4
    cadillac_al is offline Cadillac Owners Connoisseur
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    Re: Engine problem 1995 Sedan Deville

    http://www.cadillacforums.com/forums...x-engines.html

    Try checking your codes and see what comes up.

  6. #5
    onecool is offline Cadillac Owners Fanatic
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    Did you check the fuse to the fuel pump , did you check power and ground wire at the pump?

  7. #6
    dennis93coupe's Avatar
    dennis93coupe is offline Cadillac Owners Connoisseur
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    Re: Engine problem 1995 Sedan Deville

    Check the power to the fuel pump, it might be a gray wire. There should be a fuel pump prime wire connector somewhere under a fuse panel possibly under the hood that you can provide power to determine if the wire is good to the fuel pump. You also have a relay that provides power to the fuel pump. You almost need a wiring diagram to determine source of power and what makes your fuel pump run.

  8. #7
    SkylerV is offline Cadillac Owners Member
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    Re: Engine problem 1995 Sedan Deville

    Yes pump works. We think it is a fuel line to inline fuel filter

  9. #8
    dennis93coupe's Avatar
    dennis93coupe is offline Cadillac Owners Connoisseur
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    Re: Engine problem 1995 Sedan Deville

    Check line from filter to engine also, I've seen a couple with a kink just above the filter.

  10. #9
    cadillac_al is offline Cadillac Owners Connoisseur
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    Re: Engine problem 1995 Sedan Deville

    I was thinking it had fuel but wasn't injecting it. It sounds like it actually has no fuel pressure after all. If you put a new pump and filter on it then the fuel lines must be ok. It must be the power to the pump.

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