Average fuel pressure PSI for 84 318i?

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  • alpinewhite318i
    Advanced Member
    • Sep 2008
    • 127

    #1

    Average fuel pressure PSI for 84 318i?

    I just setup a fuel pressure gauge on my 84 318i and I am getting 39-40PSI at idle. Is that to low or normal?
  • pandaboo911
    R3VLimited
    • May 2010
    • 2070

    #2
    Bentley spec is 40.6 to 46.4 while running.

    Should be 42.5 +/- 0.9 when you shut the car off.

    Comment

    • alpinewhite318i
      Advanced Member
      • Sep 2008
      • 127

      #3
      Ok thanks!

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