Installation [11/2021 - ]: 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.
- INSTALL STARTER ASSEMBLY
Bolt
Torque: 46 N.m (469 kgf/cm, 34 ft.lbf)
Nut
Torque: 9.8 N.m (100 kgf/cm, 87 in.lbf)
- INSTALL FLYWHEEL HOUSING SIDE COVER
- Align the protrusion with the cylinder block sub-assembly and engage the claw as shown in the illustration to install the flywheel housing side cover.NOTE:
- Make sure the claw makes a click sound, indicating that it fits tightly.
- Replace the flywheel housing side cover with a new one if the claw does not fit tightly or is deformed.
- Align the protrusion with the cylinder block sub-assembly and engage the claw as shown in the illustration to install the flywheel housing side cover.
- CONNECT ENGINE WIRE
- INSTALL INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY
Refer to INSTALLATION [11/2021 - ]
- INSTALL AIR CLEANER HOSE ASSEMBLY
Refer to PROCEDURE - Step 50 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 50 [03/2023 - ] - CONNECT NO. 2 VENTILATION HOSE
Refer to PROCEDURE - Step 51 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 51 [03/2023 - ] - INSTALL AIR CLEANER ASSEMBLY
Refer to PROCEDURE - Step 4 - INSTALL INLET AIR CLEANER ASSEMBLY
Refer to PROCEDURE - Step 5 - INSTALL RADIATOR UPPER AIR GUIDE PLATE
- CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Refer to PROCEDURE - Step 5
- ADD COOLANT (for Intercooler)
Refer to PROCEDURE - Step 5
- ADD ENGINE COOLANT
Refer to PROCEDURE - Step 5
- INSPECT FOR COOLANT LEAK (for Intercooler)
Refer to PROCEDURE - Step 1
- INSPECT FOR COOLANT LEAK
Refer to PROCEDURE - Step 1
- INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY
Refer to PROCEDURE - Step 82 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 83 [03/2023 - ]
- INSTALL NO. 1 ENGINE UNDER COVER
Refer to PROCEDURE - Step 83 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 84 [03/2023 - ]
- INSTALL FRONT FENDER FRONT SPLASH SHIELD LH
- INSTALL FRONT FENDER FRONT SPLASH SHIELD RH
- INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.