1996 Chevy S-10 FUEL PRESSURES

1996 CHEVROLET S-10
200,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DREAMER435
  • MEMBER
  • 1 POST
i just replaced the fuel pump and fuel filter and the engine seems to have a steady miss, like its getting enough fuel. can you tell me what pressure i should have at idle and full thottle?should the pump hold the pressure when shut down?
THANKS
Jul 12, 2008 at 7:26 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
48 to 52 psi and should hold pressure after shut down. If not leaking injectors.
Have you gone through ignition and checked for vaccum leaks. Also any DTC's-
Jul 12, 2008 at 8:00 AM
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