Question about 2000 GMC Sierra
Sounds like the fuel pressure regulator has failed. It should be on the left(drivers) side of the engine in the fuel rail with a vacuum line running to it. Turn the key to run and off a few times and pull off the vacuum line. If any fuel dribbles out, it needs to be replaced.
Posted on Oct 07, 2009
Testimonial: "changing the fuel pressure regulator did the trick.your the man blue 77.i appreciate the help."
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Posted on Jan 02, 2017
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