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Home >> Lexus >> 2021 >> ES 250 Luxury >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System (A25A-FKS) - Service Information >> EGR Cooler >> Removal [08/2020 - 08/2021] >> Procedure

Removal [08/2020 - 08/2021]: Procedure

  1. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 1

  2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 20

  3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 3

  4. REMOVE EGR COOLER ASSEMBLY 
    1. Slide the 2 clips and disconnect the No. 3 water by-pass hose and No. 4 water by-pass hose from the EGR cooler assembly.
      GTY860003Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 3 Water By-pass Hose
      *2 No. 4 Water By-pass Hose
    2. Remove the 5 bolts and EGR cooler assembly from the cylinder head sub-assembly and EGR valve assembly.
      GTY771543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the EGR valve gasket from the EGR valve assembly.
      GTY754229Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the EGR cooler gasket from the EGR cooler assembly.
      GTY754228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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