RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
a. Apply a light coat of spindle oil or gasoline to a new O-ring, and install it.
b. Install the fuel pressure with jet pump regulator assembly to the fuel tank fuel filter.
2. INSTALL FUEL PUMP AND FUEL FILTER ASSEMBLY
a. Apply a light coat of spindle oil or gasoline to the O-ring of the fuel pump.
b. Push in the fuel pump to the fuel tank fuel filter.
3. INSTALL FUEL PUMP CUSHION RUBBER