2001 Chevy Astro fuel pump or fuel regulator

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

looking for fuel regulator
Aug 8, 2010 at 3:36 AM
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JDL
  • ✓Experienced 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.
Aug 8, 2010 at 4:53 AM
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