Installation [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL NO. 2 FUEL PRESSURE SENSOR
- INSTALL NO. 2 FUEL PRESSURE SENSOR HOLDER
- INSTALL FUEL PUMP LIFTER ASSEMBLY
See step 1 - INSTALL FUEL PUMP SPACER GASKET
- TEMPORARILY INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY
See step 3 - TEMPORARILY INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY
See step 4 - INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY
See step 5 - INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY
See step 6 - CONNECT FUEL TUBE SUB-ASSEMBLY
See step 7 - INSTALL FUEL PIPE CLAMP
- INSTALL NO. 2 WATER BY-PASS PIPE
Refer to PROCEDURE - Step 6 - INSTALL EGR VALVE ASSEMBLY
Refer to INSTALLATION [11/2021 - ]
- INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY
Refer to INSTALLATION [11/2021 - ]
- CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 5
- INSTALL BATTERY SERVICE COVER PLATE
- INSPECT FOR FUEL LEAK
Refer to PROCEDURE - Step 1
- INSPECT FOR ENGINE OIL LEAK
See step 17
- PERFORM INITIALIZATION
- Perform "Inspection After Repair" after replacing a No. 2 fuel pressure sensor.
Refer to INITIALIZATION [11/2021 - ]
- Perform "Inspection After Repair" after replacing a No. 2 fuel pressure sensor.
- INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.