Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Fuel Main Valve

Components

COMPONENTS

ILLUSTRATION

Removal

Removal

REMOVAL

PROCEDURE

1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY

(See page 2. REMOVE FUEL SENDER GAUGE ASSEMBLY 2. REMOVE FUEL SENDER GAUGE ASSEMBLY )

2. REMOVE FUEL SENDER GAUGE ASSEMBLY

3. REMOVE NO. 1 FUEL SUB-TANK

3. REMOVE NO. 1 FUEL SUB-TANK

4. REMOVE FUEL PUMP FILTER

4. REMOVE FUEL PUMP FILTER

5. REMOVE FUEL MAIN VALVE ASSEMBLY

5. REMOVE FUEL MAIN VALVE ASSEMBLY

(a) Remove the fuel main valve assembly (for High Pressure).

(1) Remove the clip from the fuel filter case.

(2) Using a screwdriver, remove the fuel main valve assembly from the fuel filter case.

NOTICE:

Do not damage the fuel filter case.

(3) Remove the 2 O-rings from the fuel main valve assembly.

(b) Remove the fuel main valve assembly (for Low Pressure).

(1) Remove the clip from the fuel filter case.

(2) Using a screwdriver, remove the fuel main valve assembly from the fuel filter case.

NOTICE:

Do not damage the fuel filter case.

(3) Remove the 2 O-rings from the fuel main valve assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL FUEL MAIN VALVE ASSEMBLY

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

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

(c) Install the 2 fuel main valve assemblies to the fuel filter case.

NOTICE:

  • When installing the O-rings, make sure they do not become pinched or cut.
  • 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 wrong location, the engine may stall. Therefore, make sure to install the parts in the correct location.
Text in Illustration

*1

Fuel Main Valve Assembly (for Low Pressure)

*2

Fuel Main Valve Assembly (for High Pressure)

*a

Identification Mark (Part Number)

-

-

A

Fuel Main Valve Assembly (for Low Pressure)

23070-31***

B

Fuel Main Valve Assembly (for High Pressure)

23070-36***

(d) Install the 2 clips to the fuel filter case.

2. INSTALL FUEL PUMP FILTER

3. INSTALL NO. 1 FUEL SUB-TANK

3. INSTALL NO. 1 FUEL SUB-TANK

4. INSTALL FUEL SENDER GAUGE ASSEMBLY

4. INSTALL FUEL SENDER GAUGE ASSEMBLY

5. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY

5. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY

Fuel Pressure Sensor Fuel Pressure Sensor

Installation
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