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Removal [11/2017 - ]: Procedure

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  1. REMOVE AIR FUEL RATIO SENSOR 

    Refer to REMOVAL [11/2017 - ]

  2. REMOVE FRONT SUSPENSION MEMBER BRACE (for 2WD) 

    Refer to PROCEDURE - Step 14

  3. REMOVE FRONT CENTER FLOOR COVER LH (for Full Cover Type) 

    Refer to PROCEDURE - Step 2 [11/2017 - 09/2020] , or refer to PROCEDURE - Step 2 [09/2020 - 10/2022] , or refer to PROCEDURE - Step 2 [10/2022 - ]

  4. REMOVE FRONT CENTER FLOOR COVER RH (for Full Cover Type) 

    Refer to PROCEDURE - Step 3 [11/2017 - 09/2020] , or refer to PROCEDURE - Step 3 [09/2020 - 10/2022] , or refer to PROCEDURE - Step 3 [10/2022 - ]

  5. REMOVE FRONT CENTER FLOOR BRACE 

    Refer to PROCEDURE - Step 6 [11/2017 - 09/2020] , or refer to PROCEDURE - Step 6 [09/2020 - 10/2022] , or refer to PROCEDURE - Step 6 [10/2022 - ]

  6. DISCONNECT HEATED OXYGEN SENSOR 

    See step  4

  7. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst) 

    See step  5

  8. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY 
    1. Remove the 2 bolts and No. 1 exhaust pipe support bracket sub-assembly.
      GTY788574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for 2WD
      *B for AWD
  9. REMOVE FRONT PROPELLER SHAFT ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 3

  10. REMOVE NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE 
    1. Remove the engine oil level dipstick.
      GTY798808Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for 2WD
      *B for 4WD
    2. Remove the bolt and No. 2 engine oil level dipstick guide from the cylinder block.
    3. Remove the O-ring from the No. 2 engine oil level dipstick guide.
  11. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH (TWC: Front Catalyst) 
    1. Using a 12 mm deep socket wrench, remove the 4 nuts and exhaust manifold sub-assembly LH (TWC: Front Catalyst).
      GTY619111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the gasket from the cylinder head sub-assembly.
  12. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH (TWC: Front Catalyst) 
    1. Using a 12 mm deep socket wrench, remove the 5 nuts and exhaust manifold sub-assembly RH (TWC: Front Catalyst).
      GTY619112Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the gasket from the cylinder head sub-assembly.
  13. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 
    1. Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly LH (TWC: Front Catalyst).
      GTY814049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Exhaust Manifold Sub-assembly LH
      *b Exhaust Manifold Sub-assembly RH
    2. Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly RH (TWC: Front Catalyst).
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