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Fuel Pressure Regulator: Installation

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To install, reverse removal procedure. Always replace "O" rings. Lubricate fuel rail seal with oil and install in regulator. Tighten bolts to specification. See TORQUE SPECIFICATIONS  table at end of article.



  1. To install, reverse removal procedure. Lubricate new "O" rings with oil. Install fuel return "O" rings on fuel rails. Return "O" rings are larger in diameter than connector tube "O" rings.
  2. Tighten bolts to specification. See TORQUE SPECIFICATIONS  table at end of article.


To install, reverse removal procedures. Install new "O" rings and lubricate with oil. Tighten retaining bolts to specification. See TORQUE SPECIFICATIONS  table at end of article.

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