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.
- SET EGR VALVE ASSEMBLY
- CONNECT NO. 8 WATER BY-PASS HOSE
- CONNECT NO. 4 WATER BY-PASS HOSE
- INSTALL NO. 1 EGR COOLER GASKET
See step 3 - INSTALL EGR VALVE GASKET
See step 4 - INSTALL EGR COOLER ASSEMBLY
See step 5 - CONNECT NO. 4 WATER BY-PASS HOSE
- CONNECT NO. 3 WATER BY-PASS HOSE
- INSTALL EGR VALVE ASSEMBLY
- INSTALL EGR INLET GASKET
- INSTALL EGR VALVE ADAPTER GASKET
- INSTALL NO. 1 EGR PIPE SUB-ASSEMBLY
- CONNECT ENGINE WIRE
Torque: 10 N.m (102 kgf/cm, 7 ft.lbf)
- CONNECT NO. 2 FUEL VAPOR FEED HOSE ASSEMBLY
- CONNECT FUEL VAPOR FEED HOSE ASSEMBLY
- INSTALL INVERTER WITH CONVERTER ASSEMBLY
Refer to INSTALLATION [11/2021 - ]
- ADD ENGINE COOLANT (for Engine)
Refer to PROCEDURE - Step 5
- INSPECT FOR COOLANT LEAK (for Engine)
Refer to PROCEDURE - Step 1 - INSPECT FOR EXHAUST GAS LEAK
Refer to PROCEDURE - Step 4