Removal [08/2023 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. 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 [10/2022 - ]

DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [08/2023 - ]
REMOVE BATTERY SERVICE COVER PLATE
Refer to PROCEDURE - Step 2
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 3
REMOVE INTAKE MANIFOLD
Refer to REMOVAL [08/2023 - ]

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.

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.

REMOVE FUEL PRESSURE SENSOR

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