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 FRONT ENGINE MOUNTING INSULATOR
Torque: 72 N.m (734 kgf/cm, 53 ft.lbf)

INSTALL FRONT ENGINE MOUNTING BRACKET

Install the front engine mounting bracket to the transaxle housing with the 3 bolts.
Bolt (A), (B) and (C)

Torque: 42 N.m (428 kgf/cm, 31 ft.lbf)

NOTE:
Temporarily tighten the bolt (A), and then fully tighten the 3 bolts in the order of (B), (C) and (A).
Install the front engine mounting bracket to the front engine mounting insulator with the bolt.
Bolt (D)

Torque: 72 N.m (734 kgf/cm, 53 ft.lbf)

CONNECT VACUUM HOSE
CONNECT WIRE HARNESS
Torque: 9.8 N.m (100 kgf/cm, 87 in.lbf)
CONNECT WATER BY-PASS HOSE ASSEMBLY
CONNECT NO. 1 RADIATOR HOSE
INSTALL INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY
Refer to INSTALLATION [11/2021 - ]
INSTALL AIR CLEANER ASSEMBLY

See step 4
INSTALL INLET AIR CLEANER ASSEMBLY

See 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.

Refer to AUTOMATIC LEARNING CHART [11/2021 - ]