FUEL PUMP

  • Tiny
  • kenney142
  • 1998 Mercury Mystique
  • 6 CYL
  • FWD
  • automatic

I changed my speedometer wire on my car and I went to go start my and the fuel pump wouldn't come on

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Tuesday, November 30th, 2010 AT 9:08 PM

9 Replies

  • Tiny
  • rasmataz
  • Member

Check and test the fuel pump fuse, inertia switch and the fuel pump relay

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Tuesday, November 30th, 2010 AT 9:16 PM
  • Tiny
  • kenney142
  • Member

I checked the fuse it isnt blown I replaced the relay and when I check to see if there is power to the inertia switch, there is no power to it so what do I do

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Tuesday, November 30th, 2010 AT 11:59 PM
  • Tiny
  • rasmataz
  • Member

If both fuse 9 and 14 are okay-its either the computer controlled of the relay is defective or open and also the violet and orange wire is open to the inertia switch

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Wednesday, December 1st, 2010 AT 12:26 AM
  • Tiny
  • kenney142
  • Member

Wat do u mean computer controlled of the relay

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Wednesday, December 1st, 2010 AT 2:28 AM
  • Tiny
  • kenney142
  • Member

By open u mean that the wire is bad or damaged and wat is the computer controlled of the relay

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Wednesday, December 1st, 2010 AT 2:29 AM
  • Tiny
  • rasmataz
  • Member

The computer control of the relay energizes the coil side of the relay this don't happen-no power to the fuel pump

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Wednesday, December 1st, 2010 AT 3:49 PM
  • Tiny
  • kenney142
  • Member

Is the computer control of the relay something u can buy or how can u fix this

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Wednesday, December 1st, 2010 AT 9:15 PM
  • Tiny
  • rasmataz
  • Member

By replacing the computer if the wire to it is good

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Wednesday, December 1st, 2010 AT 9:56 PM
  • Tiny
  • kenney142
  • Member

I just want to say thank you so much as I looked at fuse 9 it was blown I went and bought one and my car is working fine now I just wanted to say thanks so much

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Wednesday, December 1st, 2010 AT 11:10 PM

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