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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (K120 / K121) - Service Information (3 Of 5) >> Oil Cooler >> Removal [09/2022 - 03/2023] >> Procedure

Removal [09/2022 - 03/2023]: Procedure

  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 9 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 9 [11/2022 - 03/2023]

  2. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 10 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 10 [11/2022 - 03/2023]

  3. DRAIN ENGINE COOLANT (for Fully Sealed Type) 

    Refer to PROCEDURE - Step 1

  4. DRAIN ENGINE COOLANT (for Non-Fully Sealed Type) 

    Refer to PROCEDURE - Step 2

  5. DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID 

    See step  3 [09/2022 - 11/2022], or see step 3 [11/2022 - 03/2023]

  6. DISCONNECT NO. 2 WATER BY-PASS HOSE 
    1. Slide the clip and disconnect the No. 2 water by-pass hose from the transmission oil cooler.
      GTY1115016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DISCONNECT INLET WATER HOSE 
    1. Slide the clip and disconnect the inlet water hose from the transmission oil cooler.
      GTY1118859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE TRANSMISSION OIL COOLER 
    1. Remove the 3 bolts and transmission oil cooler from the transaxle housing.
      GTY1115010Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the transaxle housing.
      GTY787392Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002