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2000 Chevy Silverado fuel pump not runing

Tiny
EDENH96
  • MEMBER
  • 2000 CHEVROLET SILVERADO
  • V8
  • 4WD
  • MANUAL
  • 140,000 MILES
I CHECKED FUSES THEY ARE GOOD CHECKED FOR POWER TO WHERE IT CONNECTS WITH FUEL PUMP GETTING POWER BUT PUMP MAKES NO NOISE OR TRUCK WILL NOT START ONLY WITH STARTING FLUID IN AIR CLEANER ALSO REPLACED FUEL PUMP WHAT CAN IT BE?
Monday, July 6th, 2009 AT 2:15 PM

4 Replies

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Test your fuel pump relay
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Monday, July 6th, 2009 AT 2:17 PM
Tiny
EDENH96
  • MEMBER
  • 3 POSTS
FUEL PUMP RELAY WAS ALSO GOOD
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Monday, July 6th, 2009 AT 2:33 PM
Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Okay, last component would be the fuel pump oil pressure switch (back-up circuit). This would only cause the fuel pump to not run if the fuel pump relay was bad as well though. There must be a faulty connection or circuit in the wiring of the fuel pump.
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Monday, July 6th, 2009 AT 2:38 PM
Tiny
EDENH96
  • MEMBER
  • 3 POSTS
THANKS IT WAS A LOOSE WIRE IN THE CONNECTOR
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Monday, July 6th, 2009 AT 5:13 PM

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