2001 Chevy Astro fuel pump or fuel regulator

Tiny
TIM SKELTON
  • MEMBER
  • 2001 CHEVROLET ASTRO
Engine Performance problem
2001 Chevy Astro 6 cyl Two Wheel Drive Automatic

looking for fuel regulator
Sunday, August 8th, 2010 AT 10:36 AM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
If you have the spider system, the pressure regulator is under the upper intake. I'd use a fuel pressure gage first. 4.3L--60--66psi, key on engine off. Some of the national brand autostores used to loan out a fuel pressure gage, if you don't have one.
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Sunday, August 8th, 2010 AT 11:53 AM

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