GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
b. Install the fuel pressure regulator to the fuel relief valve.
c. Install the clip to the relief valve.
2. INSTALL JET PUMP
a. Apply a light coat of gasoline to a new O-ring, and install a new O-ring and the jet pump to the fuel relief valve.
3. INSTALL FUEL RELIEF VALVE ASSEMBLY
a. Apply a light coat of gasoline to a new O-ring, and install a new O-ring and the fuel relief valve to the fuel filter.
4. INSTALL FLANGE ASSEMBLY
a. Apply a light coat of gasoline to a new O-ring, and install the O-ring and flange to the fuel filter.
5. INSTALL FUEL PUMP ASSEMBLY