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Normal fuel pressure.

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  • Normal fuel pressure.

    I have a 1996 lsc.Going to install a fuel pressure gauge.What would be considered normal fuel pressure for this car?

  • #2
    40 ish no vacuum
    30 ish at idle
    1996 Lincoln Mark VIII LSC Opal Opalescent on grey, 276/287
    1995 Lincoln Mark VIII LSC Indigo Lights on black
    2002 Ford Focus SVT Sonic Blue on black

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    • #3
      The most important pressure reading is under load. With virtually zero vacuum at WOT, you should maintain approximately 40 psi under full load. Any less is a sign of inadequate fuel delivery.
      JP

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