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

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

2 Answers

  • 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

Was this
answer
helpful?
Yes
No
Wednesday, February 16th, 2011 AT 8:24 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 19,581 posts

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

Was this
answer
helpful?
Yes
No
Wednesday, February 16th, 2011 AT 8:50 PM

Please login or register to post a reply.

Similar Questions