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93 ZJ fuel pressure at 30 PSI

Discussion in 'Cherokee' started by TinyInkognegroT, Sep 8, 2019.

  1. Sep 8, 2019 at 10:42 AM
    #1
    TinyInkognegroT

    TinyInkognegroT [OP] Well-Known Member

    Joined:
    May 26, 2019
    Member:
    #3261
    Messages:
    257
    Gender:
    Male
    Vehicle:
    1993 Grand Cherokee Limited 5.2L AWD
    I just did a fuel pressure test on my 93 ZJ and it read 30 PSI. I removed the fuel filter and the gas was a little dirty but I can blow through it can feel air coming out the other end... Not sure if I should replace the filter or check the fuel pump...
     
  2. Sep 8, 2019 at 10:59 AM
    #2
    TinyInkognegroT

    TinyInkognegroT [OP] Well-Known Member

    Joined:
    May 26, 2019
    Member:
    #3261
    Messages:
    257
    Gender:
    Male
    Vehicle:
    1993 Grand Cherokee Limited 5.2L AWD
    Okay after research, turns out 30-33 PSIis the fuel pressure needed for a 5.2 L... So there's nothing wrong with my fuel system.
     
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