CHEVY FUEL PRESSURE REGULATOR

1996 Chevrolet Astro

Tiny

gmbam

October, 7, 2008 AT 4:48 PM

Engine Performance problem
1996 Chevy Astro 6 cyl Two Wheel Drive Automatic 250000 miles

i have a 4.3L v6 and am replacing the fuel pressure regulator which is sapposed to have a vacuum hooked to it. Mine however was missing and I cant locate the line so the question is where is the line sappose to hook to so I may install it

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1 Answer

Tiny

SWilliams

October, 18, 2008 AT 2:03 PM

If you mean the regulator that goes inside the upper manifold there is no line. It gets it's vacuum signal from the inside of the plenum.

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