Installation [11/2016 - ]: Procedure

WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL FUEL MAIN VALVE ASSEMBLY

Apply gasoline to 2 new O-rings. Then install the O-rings to the fuel main valve assembly (for Low Pressure).
Apply gasoline to 2 new O-rings. Then install the O-rings to the fuel main valve assembly (for High Pressure).

Install the 2 fuel main valve assemblies to the fuel filter.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	Fuel Main Valve Assembly (for Low Pressure)	*2	Fuel Main Valve Assembly (for High Pressure)
*a	Identification Mark (Part Number)	-	-

NOTE:

Make sure that the O-rings are not cut or pinched during installation.
The fuel main valve assembly (for Low Pressure) and fuel main valve assembly (for High Pressure) have identification marks (part numbers). If the parts are installed in the incorrect positions, the engine may stall. Therefore, make sure to install the parts in the correct positions.

HINT:

A	Fuel Main Valve Assembly (for Low Pressure)	23070-31***
B	Fuel Main Valve Assembly (for High Pressure)	23070-36***

Install the 2 clips to the fuel filter.

INSTALL FUEL PUMP FILTER
See step 2
INSTALL FUEL SUCTION PLATE SUB-ASSEMBLY
See step 3
INSTALL FUEL SENDER GAUGE ASSEMBLY
See step 1
INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY
Refer to INSTALLATION [11/2016 - ]