Removal [03/2023 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. 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 (-) battery terminal.
- DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [11/2021 - ]
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Refer to PROCEDURE - Step 2
- REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 25 [03/2023 - 03/2024] , or refer to PROCEDURE - Step 25 [03/2024 - ] - REMOVE NO. 3 ENGINE COVER
Refer to PROCEDURE - Step 26 [03/2023 - 03/2024] , or refer to PROCEDURE - Step 26 [03/2024 - ]
- REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 4
- REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
Refer to PROCEDURE - Step 16
- DISCONNECT ENGINE WIRE
Refer to PROCEDURE - Step 6
- REMOVE PURGE VALVE (PURGE VSV)
Refer to PROCEDURE - Step 13
- REMOVE AIR TUBE ASSEMBLY
Refer to PROCEDURE - Step 8 - REMOVE FUEL DELIVERY GUARD
- REMOVE EFI FUEL PIPE CLAMP
- DISCONNECT FUEL TUBE SUB-ASSEMBLY
- Disconnect the fuel tube sub-assembly from the fuel delivery pipe.
Refer to PRECAUTION [11/2021 - ]
- Disconnect the fuel tube sub-assembly from the fuel delivery pipe.
- REMOVE FUEL DELIVERY PIPE NOTE:
If fuel intrudes into the combustion chamber, there may be adverse effects to the engine main body.
- REMOVE FUEL DELIVERY SPACER
- REMOVE INJECTOR VIBRATION INSULATOR
- REMOVE NO. 5 ENGINE WIRE
- REMOVE PORT FUEL INJECTOR ASSEMBLY