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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System - Service Information >> EGR Cooler >> Removal [12/2022 - 03/2023] >> Procedure

Removal [12/2022 - 03/2023]: Procedure

  1. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 1

  2. REMOVE INVERTER WITH CONVERTER ASSEMBLY 

    Refer to REMOVAL [12/2022 - ]

  3. DISCONNECT NO. 3 WATER BY-PASS HOSE 
    1. GTY1141964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DISCONNECT NO. 4 WATER BY-PASS HOSE 
    1. GTY1144179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE EGR COOLER ASSEMBLY 
    1. GTY1155813Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Bolt or Nut - -
  6. REMOVE EGR VALVE GASKET 
    1. GTY1141963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE NO. 1 EGR COOLER GASKET 
    1. GTY1144177Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002