Fuel Pressure Regulator: Removal

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

DISCHARGE FUEL SYSTEM PRESSURE
1. Discharge fuel system pressure (See FUEL SYSTEM ).
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
REMOVE REAR SEAT CUSHION ASSEMBLY (See REMOVAL )
REMOVE NO. 3 ROOM PARTITION PAD (See REMOVAL )
REMOVE NO. 2 REAR FLOOR SERVICE HOLE COVER (See REMOVAL )
REMOVE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY (See REMOVAL )
REMOVE FUEL SENDER GAUGE ASSEMBLY (See REMOVAL )
SEPARATE FUEL SUCTION PLATE SUB-ASSEMBLY (See DISASSEMBLY )
REMOVE FUEL FILTER (See REMOVAL )
REMOVE JET PUMP (See REMOVAL )
REMOVE FUEL PUMP HARNESS (See REMOVAL )
REMOVE NO. 1 FUEL SUCTION SUPPORT (See REMOVAL )
REMOVE FUEL PUMP ASSEMBLY (See REMOVAL )
REMOVE FUEL MAIN VALVE ASSEMBLY
1. Remove the fuel main valve assembly from the fuel filter.
  
  Fig 1: Identifying Fuel Main Valve Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 O-rings from the fuel main valve.
REMOVE FUEL PRESSURE REGULATOR ASSEMBLY
1. Detach the 2 claws of the fuel filter and remove the cap
2. Remove the fuel pressure regulator assembly from the fuel filter.
  
  Fig 3: Identifying Fuel Pressure Regulator Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 O-rings from the fuel pressure regulator assembly.
Fig 4: Identifying Fuel Pressure Regulator Assembly O-Rings
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002