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Removal [09/2024 - ]: Procedure

WARNING: This page is about a different car, the 2025 Toyota GR Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 

    Refer to REMOVAL [09/2024 - ]

  2. DISCONNECT WIRE HARNESS 
    1. Disconnect the air fuel ratio sensor connector.
      GTY1252015Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 clamps.
  3. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 14

  4. REMOVE EXHAUST PIPE CLAMP 

    Refer to PROCEDURE - Step 15

  5. REMOVE OUTLET TURBINE ELBOW GASKET 

    Refer to PROCEDURE - Step 16

  6. DISCONNECT TRANSMISSION BREATHER HOSE SUB-ASSEMBLY 
    1. Disengage the clamp to disconnect the transmission breather hose sub-assembly from the flexible hose bracket.
      GTY1251930Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. SEPARATE ENGINE WIRE 
    1. Disengage the clamp and guide.
      GTY1251929Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts.
    3. Disengage the 3 clamps.
      GTY1251943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the claw, rotate the lever and disconnect the transmission wire connector.
    5. Disconnect the park/neutral position switch assembly connector.
    6. GTY1252561Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Disengage the clamp to disconnect the No. 1 fuel vapor feed hose.

    7. Remove the bolt.
    8. Disengage the 2 clamps.
    9. Disengage the 3 clamps.
      GTY1251944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. DISCONNECT OUTLET NO. 1 OIL COOLER HOSE 
    1. Slide the clip and disconnect the outlet No. 1 oil cooler hose from the oil cooler union sub-assembly.
      GTY1251946Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out.

  9. DISCONNECT NO. 1 TRANSMISSION OIL COOLER HOSE 
    1. Slide the clip and disconnect the No. 1 transmission oil cooler hose from the No. 1 oil cooler tube sub-assembly without hose.
      GTY1251948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out.

  10. DISCONNECT NO. 4 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 12

  11. DISCONNECT NO. 5 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 9

  12. REMOVE TRANSMISSION OIL COOLER 

    Refer to PROCEDURE - Step 13

  13. REMOVE NO. 2 TRANSMISSION OIL COOLER BRACKET 
    1. Remove the 3 bolts and No. 2 transmission oil cooler bracket from the transaxle housing.
      GTY1251830Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE FLYWHEEL HOUSING SIDE COVER 

    Refer to PROCEDURE - Step 72

  15. REMOVE STARTER ASSEMBLY 

    Refer to PROCEDURE - Step 21

  16. REMOVE FLYWHEEL HOUSING UNDER COVER 
    1. Remove the flywheel housing under cover from the cylinder block sub-assembly.
      GTY1251829Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT 
    1. Turn the crankshaft to gain access to the 6 drive plate and torque converter assembly setting bolts and remove each drive plate and torque converter assembly setting bolt while holding the crankshaft pulley set bolt with a wrench.

      HINT: 

      There will be one black colored drive plate and torque converter assembly setting bolt.

      GTY1251821Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 
    1. Remove the bolt and front suspension crossmember sub-assembly from the No. 2 engine moving control rod.
      GTY1251940Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE NO. 2 ENGINE MOVING CONTROL ROD 
    1. Remove the 4 bolts and No. 2 engine moving control rod from the transaxle housing.
      GTY1251941Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE PROPELLER SHAFT HEAT INSULATOR 
    1. Remove the 2 bolts and propeller shaft heat insulator from the transfer assembly.
      GTY1252377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Support the automatic transaxle assembly with a transmission jack.
      GTY1251820Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Secure the automatic transaxle assembly to the transmission jack using a suitable adapter, such as a rope or attachment.

    2. Remove the 7 bolts and automatic transaxle assembly from the engine assembly.
      NOTE:

      To prevent damage to the 2 knock pins, do not pry between the automatic transaxle assembly and engine assembly.

  22. REMOVE TORQUE CONVERTER ASSEMBLY 
    1. Remove the torque converter assembly from the automatic transaxle assembly.
      GTY1251819Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE EXHAUST PIPE SUPPORT STAY 
    1. Remove the 2 bolts and exhaust pipe support stay from the transaxle housing.
      GTY1252538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE TRANSFER ASSEMBLY 

    Refer to PROCEDURE - Step 4

  25. REMOVE NO. 1 OIL COOLER TUBE SUB-ASSEMBLY WITHOUT HOSE 
    1. Remove the bolt and No. 1 oil cooler tube sub-assembly without hose from the oil cooler union sub-assembly.
      GTY1252537Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE TRANSMISSION BREATHER HOSE SUB-ASSEMBLY 
    1. Using a screwdriver with its tip wrapped with protective tape, remove the transmission breather hose sub-assembly from the No. 1 breather plug (ATM).
      GTY1251825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to damage the No. 1 breather plug (ATM).

    2. Disengage the 2 clamps.
  27. REMOVE WIRING HARNESS CLAMP 
    1. Disengage the 2 clamps to remove the 2 wiring harness clamps from the automatic transaxle case sub-assembly.
      GTY1251824Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Remove the bolt and wire harness clamp bracket from the transmission case side cover.
      GTY1251818Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and wire harness clamp bracket from the automatic transaxle case sub-assembly.
      GTY1251828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the bolt and wire harness clamp bracket from the automatic transaxle case sub-assembly.
      GTY1251823Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE EXHAUST SENSOR CLAMP BRACKET 
    1. Remove the bolt and exhaust sensor clamp bracket from the automatic transaxle case sub-assembly.
      GTY1251822Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Remove the 2 bolts and No. 1 transmission control cable bracket from the automatic transaxle case sub-assembly.
      GTY1251027Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. REMOVE TRANSMISSION CASE PLUG ASSEMBLY 
    1. Remove the transmission case plug assembly from the transaxle housing.
      GTY1251363Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. REMOVE TRANSFER AND TRANSAXLE SETTING STUD BOLT 
    1. Type A:
      GTY1252516Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using 2 nuts, remove the 2 transfer and transaxle setting stud bolts from the automatic transaxle assembly.
    2. Type B:
      GTY1251951Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using 2 nuts, remove the 4 transfer and transaxle setting stud bolts from the automatic transaxle assembly.
  33. INSPECT TORQUE CONVERTER ASSEMBLY 

    See step  1

  34. INSPECT DRIVE PLATE AND RING GEAR SUB-ASSEMBLY 

    See step  2

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