Removal [08/2020 - 12/2021]: Procedure

PRECAUTION
NOTE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

Refer to PRECAUTION [11/2018 - ]
DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [08/2020 - ]
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Refer to INITIALIZATION [08/2020 - 12/2021]
REMOVE INTAKE MANIFOLD
Refer to REMOVAL [08/2020 - ]

DISCONNECT FUEL TUBE SUB-ASSEMBLY

Disconnect the fuel tube sub-assembly from the fuel pump assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

Disconnect the connector from the ignition coil assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the bolt and disconnect the No. 1 fuel pipe sub-assembly from the cylinder head sub-assembly.

Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

	Union Bolt
	Bolt

Loosen the 2 bolts of the fuel pump assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe and fuel pump assembly.

REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

NOTE:

When replacing the fuel pump assembly, it is necessary to replace the No. 1 fuel pipe sub-assembly with a new one.

Disconnect the connector from the fuel pump assembly.

Remove the 2 bolts, fuel pump assembly and fuel pump flange from the cylinder head cover sub-assembly.

Remove the O-ring from the fuel pump assembly.

Remove the fuel pump lifter assembly from the fuel pump lifter guide.

Remove the fuel pump spacer gasket from the cylinder head cover sub-assembly.