Question about 1983 Mercury Grand Marquis

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REPLACING THE FUEL PUMP ON A 1998 MECURY GRAND MARQUIS

I have repace the spark plugs and fuel filter on my dad's 1998 grand marquis. The car ran about 2.5 months before but has never been started since I started replacing the spark plugs and fuel filter. It does crank over but I have zero fuel pressure. I do not hear a noise when I turn the key on. Not a 5 second hum or nothing. When replacing the fuel filter I had my father turn the key in the ON postion mutilple times and NO gas came out - at all! After checking the power going to the pump, I believe that the pump has froze since he last used the car last(about 4 or more months). MY QUESTION: Is it nessary to drop the fuel tank when replacing the fuel pump? I can see the fuel pump assembly right behind the rear axle. It looks pretty accessible if I jack and support the car or have a car lift. Is this true?? Please let me know. Thanks.

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Yes you can replace the fuel pump on a 1998-2002 without removing the gas tank you just have to remove a few exaust hangers to make just enough room to get the sending unit out on cars without dual exaust otherwise it is very simple.

Posted on Feb 24, 2010

  • Abel Dec 19, 2012

    I am going to try it. Thanks'

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So you have power there, why not try a little whap with rubber hammer near it while key on to see if it will do anything. I;d try it just to see if it will come back to life.

Posted on Jan 09, 2009

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Posted on Jan 02, 2017

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