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Fuel Pressure Regulator: Removal

  1. DISCHARGE FUEL SYSTEM PRESSURE 
    1. Discharge fuel system pressure (See FUEL SYSTEM ).
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  3. REMOVE FUEL SUCTION TUBE ASSEMBLY 
    1. Remove the fuel suction tube assembly from the fuel tank assembly (See REMOVAL ).
  4. DRAIN FUEL 
  5. REMOVE FUEL SENDER GAUGE ASSEMBLY  (See REMOVAL )
  6. REMOVE FUEL PUMP 
    1. Disconnect the wire harness connector.
      NOTE: Do not damage the wire harness.
    2. Disconnect the connector of the fuel pump harness.
    3. Disconnect the fuel pump filter hose.
      Fig 1: Locating Fuel Pump Filter Hose
      G06009747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the E-ring and separate the 2 claws, then remove the fuel pump sub-tank.
      NOTE: Do not separate the tube indicated in the illustration (See FUEL SYSTEM ).
      Fig 2: Locating E-Ring And Claws
      G06042053Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Using a screwdriver with its tip wrapped in protective tape, disengage the 2 claws and remove the No. 1 fuel suction support.
      Fig 3: Identifying No. 1 Fuel Suction Support Claws
      G06009750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Using a screwdriver with its tip wrapped in protective tape, disengage the 5 claws, and remove the fuel pump filter and fuel pump from the fuel filter.
      NOTE:
      • Do not damage the fuel pump filter.
      • Do not remove the suction filter.
      • Do not use either the fuel pump or the suction filter if the suction filter is removed from the fuel pump.
      Fig 4: Locating Fuel Pump Filter Claws
      G06009893Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Disconnect the fuel pump harness connector.
      Fig 5: Locating Fuel Pump Harness Connector
      G04974938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Remove the O-ring.
      Fig 6: Locating O-Ring
      G06009753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FUEL PRESSURE REGULATOR ASSEMBLY 
    1. Using a screwdriver with its tip wrapped in protective tape, remove the fuel pressure regulator assembly.
      NOTE: Slowly pull out the fuel pressure regulator assembly because the O-ring is firmly installed between the regulator and the fuel filter.
      Fig 7: Locating Fuel Pressure Regulator Assembly
      G06009754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the fuel pressure regulator assembly.
      Fig 8: Locating Fuel Pressure Regulator Assembly O-Rings
      G06009755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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