Removal [12/2023 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION

NOTE:

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Refer to BEFORE DISCONNECTING BATTERY [09/2023 - ]

DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [12/2023 - ]
REMOVE DECK BOARD ASSEMBLY
Refer to PROCEDURE - Step 2
REMOVE BATTERY SERVICE HOLE COVER
Refer to PROCEDURE - Step 3
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 4
REMOVE INTAKE AIR SURGE TANK ASSEMBLY
Refer to REMOVAL [12/2023 - ]

DISCONNECT NO. 1 FUEL HOSE

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the No. 1 fuel hose from the fuel delivery pipe with sensor assembly.
Refer to PRECAUTION [12/2023 - ]

REMOVE FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY

NOTE:

If fuel intrudes into the combustion chamber, there may be adverse effects to the engine main body.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the fuel pressure sensor connector.
Disconnect the 2 No. 5 engine wire connectors.
Remove the 4 bolts and fuel delivery pipe with sensor assembly with the port fuel injector assemblies from the intake manifold.
NOTE:
Be careful not to drop the port fuel injector assemblies when removing the fuel delivery pipe with sensor assembly.

REMOVE NO. 1 DELIVERY PIPE SPACER

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE INJECTOR VIBRATION INSULATOR

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE PORT FUEL INJECTOR ASSEMBLY

NOTE:

Attach a tag or label with the corresponding cylinder number to each port fuel injector assembly so that they can be installed to their original locations.
Cover the port fuel injector assemblies with plastic bags to prevent damage and contamination.

for Bank 2:

for Bank 1:

REMOVE FUEL INJECTOR O-RING