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Low Fuel Pressure Regulator: Installation

WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: If reusing fuel pressure regulator, inspect filter screen for contamination. If filter screen is contaminated, replace fuel pressure regulator.
  1. Lubricate NEW "O" rings with clean engine oil. Install fuel pressure regulator into regulator housing on fuel rail. Install fuel pressure regulator retainer and fuel return line retainer. Tighten fuel pressure regulator retainer and fuel return line retainer screws to specification. See TORQUE SPECIFICATIONS  .
  2. Connect fuel return line at fuel pressure regulator. See FUEL LINES  . Connect fuel pressure regulator vacuum line. Connect negative battery cable.
  3. Check for fuel leaks. Repair as necessary. Install engine wiring harness into retaining clips at front of engine. Install air cleaner resonator onto top of engine.
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