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Tiny
KNARLS
  • MEMBER
  • CHEVROLET BLAZER
I have a 1990 Chevy full size blazer 4x4, auto, 350 c.I. That will not start. I checked ignition spark – good. It seems to not be getting fuel as it will start if I prime the TBI directly with gas. Fuel pump assembly internal to the gas tank was changed recently with new unit and the fuel filter as well. Gas tank is full. What is the most likely cause?
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Wednesday, August 8th, 2007 AT 3:48 PM

1 Reply

Tiny
DENNYP
  • MECHANIC
  • 1,823 POSTS
Poor connection at fuel pump module or pump. Bad fuel pump relay.
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Saturday, September 29th, 2007 AT 11:31 AM

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