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Home >> Pontiac >> 2003 >> Aztek AWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation >> Fuel Systems >> Fuel Pressure Regulator >> Removal
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Fuel Pressure Regulator: Removal

  1. The fuel pressure regulator is located on end of fuel rail. See Figure . Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE  .
  2. Disconnect the fuel pressure regulator vacuum line. Remove the fuel pressure regulator retaining screw. Using a shop towel to catch any spilled fuel, lift and twist the fuel pressure regulator in order to remove the fuel pressure regulator from the fuel rail.
  3. Remove the retainer and spacer bracket from the rail and discard. Remove the fuel pressure regulator from the engine fuel return pipe. Remove the fuel pressure regulator inlet "O" ring and discard.
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