1996 GMC Jimmy fuel pressure regulator

1996 GMC JIMMY
80,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JSNYDER
  • MEMBER
  • 1 POST
I am wondering if my fuel pressure regulator is leaking could this make my fuel pump not have enough pressure.
Jul 20, 2008 at 11:21 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
if its stuck open it could return too much fuel to the tank and not keep enough in the rail to build up pressure.
Jul 20, 2008 at 1:39 PM
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