Installation [08/2020 - 08/2021]: Procedure
WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL EGR COOLER ASSEMBLY
- Install a new EGR cooler gasket to the EGR cooler assembly.
*a Claw NOTE:Make sure that the claws of the EGR cooler gasket are toward the EGR cooler assembly side.
- Install a new EGR valve gasket to the EGR valve assembly.
*a Claw NOTE:Make sure that the claws of the EGR valve gasket are toward the EGR valve assembly side.
- Temporarily install the EGR cooler assembly to the cylinder head sub-assembly and EGR valve assembly with the 5 bolts.
- Tighten the 3 bolts (A).
Torque: 24 N.m (245 kgf/cm, 18 ft.lbf)
- Tighten the 2 bolts (B).
Torque: 24 N.m (245 kgf/cm, 18 ft.lbf)
- Connect the No. 3 water by-pass hose and No. 4 water by-pass hose to the EGR cooler assembly and slide the 2 clips to secure them.
- Install a new EGR cooler gasket to the EGR cooler assembly.
- INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
Refer to PROCEDURE - Step 3
- INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 48
- ADD ENGINE COOLANT
Refer to PROCEDURE - Step 2
- INSPECT FOR COOLANT LEAK
Refer to PROCEDURE - Step 1
- INSPECT FOR EXHAUST GAS LEAK
Refer to PROCEDURE - Step 9