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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System - Service Information >> EGR Cooler >> Removal [11/2021 - ] >> Procedure

Removal [11/2021 - ]: Procedure

  1. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 1 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 1 [03/2024 - ]

  2. REMOVE INVERTER WITH CONVERTER ASSEMBLY 

    Refer to REMOVAL [11/2021 - ]

  3. DISCONNECT NO. 3 WATER BY-PASS HOSE 
    1. GTY1078879Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DISCONNECT NO. 4 WATER BY-PASS HOSE 
    1. GTY1077837Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE EGR COOLER ASSEMBLY 
    1. GTY1078355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Bolt or Nut - -
  6. REMOVE EGR VALVE GASKET 
    1. GTY1077786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE NO. 1 EGR COOLER GASKET 
    1. GTY1077792Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002