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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Engine Intake / Exhaust System (2GR-FKS) - Service Information) >> Exhaust Pipe >> Removal [06/2018 - ] >> Procedure

Removal [06/2018 - ]: Procedure

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  1. REMOVE TAIL EXHAUST PIPE ASSEMBLY 
    WARNING:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

    1. Remove the 2 bolts and disconnect the tail exhaust pipe assembly from the center exhaust pipe assembly.
      GTY783191Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the tail exhaust pipe assembly from the 2 exhaust pipe supports.
    3. Remove the gasket from the center exhaust pipe assembly.
  2. REMOVE TAIL EXHAUST PIPE ASSEMBLY LH 
    WARNING:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

    1. Remove the 2 bolts and disconnect the tail exhaust pipe assembly LH from the center exhaust pipe assembly.
      GTY783192Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the tail exhaust pipe assembly LH from the 2 exhaust pipe supports.
    3. Remove the gasket from the center exhaust pipe assembly.
  3. REMOVE FRONT FLOOR COVER LH 
    1. Type A:
      GTY803444Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 4 bolts and 4 clips (A).
      2. Disengage the grommet (B) and 6 clips (C) to remove the front floor cover LH.
    2. Type B:
      GTY808039Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 3 bolts and 4 clips (A).
      2. Disengage the grommet (B) and 6 clips (C) to remove the front floor cover LH.
  4. REMOVE FRONT FLOOR COVER RH 
    1. Type A:
      1. Remove the 3 bolts and 4 clips (A).
        GTY825959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disengage the grommet (B) and 6 clips (C) to remove the front floor cover RH.
    2. Type B:
      1. Remove the 4 bolts and 4 clips (A).
        GTY947314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disengage the grommet (B) and 6 clips (C) to remove the front floor cover RH.
  5. REMOVE FRONT CENTER FLOOR BRACE 
    1. Remove the 4 bolts and front center floor brace from the vehicle body.
      GTY765995Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE CENTER FLOOR CROSSMEMBER BRACE 
    1. Remove the 4 bolts and center floor crossmember brace from the vehicle body.
      GTY765994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE CENTER EXHAUST PIPE ASSEMBLY 
    WARNING:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

    1. Remove the 2 bolts, 2 nuts and disconnect the center exhaust pipe assembly from the front exhaust pipe assembly (TWC: Rear Catalyst).
      GTY765992Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the center exhaust pipe assembly from the 2 exhaust pipe supports.
    3. Remove the gasket from the front exhaust pipe assembly (TWC: Rear Catalyst).
  8. REMOVE BODY MOUNTING PLATE 
    1. Remove the 6 bolts and body mounting plate.
      GTY765993Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET (for Lower Side) 
    1. Remove the 2 nuts and No. 1 exhaust pipe support bracket (for Lower Side).
      GTY765991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst) 
    WARNING:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

    1. Disconnect the 2 heated oxygen sensor connectors.
      GTY766185Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 wire harness clamps.
    3. Remove the 2 bolts, 2 nuts and disconnect the front exhaust pipe assembly (TWC: Rear Catalyst) from the exhaust manifold (TWC: Front Catalyst).
      GTY774126Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the front exhaust pipe assembly (TWC: Rear Catalyst) from the exhaust pipe support.
    5. Remove the 2 gaskets from the front exhaust pipe assembly (TWC: Rear Catalyst).
  11. REMOVE HEATED OXYGEN SENSOR (for Bank 1) 

    Refer to PROCEDURE - Step 5

  12. REMOVE HEATED OXYGEN SENSOR (for Bank 2) 

    Refer to PROCEDURE - Step 11

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