Removal [11/2023 - ]: Procedure

WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION
NOTE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

Refer to BEFORE DISCONNECTING BATTERY [11/2023 - ]
DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [10/2022 - ]
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Refer to PROCEDURE - Step 2
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 23

REMOVE NO. 1 FUEL PRESSURE SENSOR HOLDER

WARNING:

To prevent serious injury due to fuel spray from the high-pressure fuel lines, always discharge fuel system pressure before removing any fuel system components.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the fuel pressure sensor connector.
Using an 8 mm socket wrench, remove the 2 bolts and No. 1 fuel pressure sensor holder from the fuel delivery pipe sub-assembly.

REMOVE FUEL PRESSURE SENSOR

Remove the fuel pressure sensor from the fuel delivery pipe sub-assembly.
NOTE:
- Pull and remove the fuel pressure sensor in a straight line to avoid damaging the seal surface of the fuel delivery pipe sub-assembly O-ring.
- After removing the fuel pressure sensor, remove any O-ring and fuel injector back-up rings remaining on the fuel delivery pipe sub-assembly side.