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2001 GMC Yukon Will not start

Tiny
MR.R
  • MEMBER
  • 2001 GMC YUKON
  • V8
  • 4WD
  • AUTOMATIC
  • 90,000 MILES
The truck was running fine then with no warning it stalled. The fuel indicator fell to empty and the message center shows low fuel. I know for a fact, 100% sure that I have at least 1/2 a tank of gas. The truck turns over but will not start. I have checked all fuses that are related to fuel or ingition and all are good. I also swaped the rear defor relay with the ignition relay. Was no help.

Any ideas?
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Sunday, December 9th, 2007 AT 2:34 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Sounds to me like your pump died or the fuel pump relay is no more good. Check for voltage at the fuel pump, if none with key on the on position it is a relay problem. If you have voltage but no pump response replace the pump.
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Sunday, December 9th, 2007 AT 3:19 PM

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