Fuel Pressure Regulator: Removal

DISCHARGE FUEL SYSTEM PRESSURE (See REMOVAL )
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE V-BANK COVER (See REMOVAL )
REMOVE FUEL PRESSURE REGULATOR
1. Disconnect the vacuum sensing hose from the pressure regulator.
  
  Fig 1: Disconnecting Vacuum Sensing Hose From Pressure Regulator
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the fuel return hose from the pressure regulator.
  
  Fig 2: Disconnecting Fuel Return Hose From Pressure Regulator
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: Put a cloth or equivalent under the pressure regulator.
3. Remove the 2 bolts, and pull out the pressure regulator.
4. Remove the O-ring from the pressure regulator.