Question about 1994 Mercury Grand Marquis

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My 1994 mercury grand marquis wont start

I replaced the fuel pump because i couldn't hear it buzzing so i thought it was the problem. But it still wont start even after i changed it. I tried everything but i'm only good with replaceing parts troubleshooting is a whole different ball park.;

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  • millthrax Jun 03, 2009

    nah it wasnt that i checked that first ....i can hear it click when i turn the key to the on position....

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  • Mercury Master
  • 6,674 Answers

Check your owners manual for a fuse &/or relay that may be faulty. If no luck , get back to us.

Posted on May 31, 2009

  • 3 more comments 
  • Mike Butler
    Mike Butler Jun 03, 2009

    So the engine does turn over, just won't start?

  • tonksn518 Aug 03, 2011

    We are currently having this SAME issue. Did you ever get it figured out? Please help TY.

  • Mike Butler
    Mike Butler Aug 04, 2011

    Check inside trunk area on drivers side behind panel for an inertia switch. It will have a reset button to push in on top or side . They used to have a small opening in panel that you could get your finger through and press it in to reset it. Usually about half way back .

  • Mike Butler
    Mike Butler Aug 04, 2011

    That switch shuts power off to fuel pump in a collision but are often tripped just by something hitting up against rear drivers fender, or someone.

  • Roxybaby1120 Apr 04, 2012

    I have a 1994 grand marquis it wont get fire..changed coil relays crank s sensor fuses..help me pleeeease someone!!

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