Fuel pump sounds

Tiny
MTAZMITH
  • 1999 MERCURY MARQUIS
  • V8

Should I hear a fuel pump sound when I turn the key on in my 1999 mercury grand marquis

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Wednesday, February 16th, 2011 AT 8:21 PM

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Tiny
RASMATAZ
  • MEMBER

You suppose to hear it when key at run position-if not check the fuel pump fuse, fuel pump relay and the inertia switch-could also be the fuel pump itself

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Wednesday, February 16th, 2011 AT 8:24 PM
Tiny
WRENCHTECH
  • EXPERT
  • 20,567 POSTS

Only for the first 2 seconds if the engine isn't running. It stays on after the engine starts.

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Wednesday, February 16th, 2011 AT 8:50 PM

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