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Home >> Toyota >> 2017 >> Avalon XLE Plus >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake / Exhaust System (2GR-FE) (Service Information) (Except Hybrid) >> Exhaust Pipe >> Installation [10/2014 - ] >> Procedure

Installation [10/2014 - ]: Procedure

  1. INSTALL HEATED OXYGEN SENSOR (for Bank 2) 

    Refer to PROCEDURE - Step 1

  2. INSTALL HEATED OXYGEN SENSOR (for Bank 1) 

    Refer to PROCEDURE - Step 2

  3. INSTALL FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst) 
    1. Install 2 new gaskets to the front exhaust pipe assembly (TWC: Rear Catalyst).
    2. Connect the front exhaust pipe assembly (TWC: Rear Catalyst) to the No. 1 exhaust pipe support bracket (for Rear Side).
    3. Install the front exhaust pipe assembly (TWC: Rear Catalyst) with the 2 bolts and 2 nuts.

      Torque: 55 N*m (561 kgf*cm, 41 ft.*lbf) 

    4. Connect the 2 heated oxygen sensor connectors.
    5. Install the 2 wire harnesses to the clamp.
  4. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET (for Front Side) 
    1. Install the No. 1 exhaust pipe support bracket (for Front Side) with the 2 nuts.

      Torque: 33 N*m (337 kgf*cm, 24 ft.*lbf) 

  5. INSTALL ENGINE UNDER COVER RH 

    Refer to PROCEDURE - Step 88

  6. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 89

  7. INSTALL CENTER EXHAUST PIPE ASSEMBLY 
    1. Install a new gasket to the front exhaust pipe assembly.
    2. Connect the center exhaust pipe assembly to the 2 exhaust pipe supports.
    3. Install the center exhaust pipe assembly with the 2 bolts and 2 nuts.

      Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf) 

  8. INSTALL EXHAUST PIPE DAMPER 
    1. Install the exhaust pipe damper with the 2 bolts.

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

  9. INSTALL TAIL EXHAUST PIPE ASSEMBLY 
    1. Install a new gasket to the center exhaust pipe assembly.
    2. Connect the tail exhaust pipe assembly to the 3 exhaust pipe supports.
    3. Install the tail exhaust pipe assembly with the 2 nuts.

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

  10. INSTALL TAIL EXHAUST PIPE LH 
    1. Install a new gasket to the center exhaust pipe assembly.
    2. Connect the tail exhaust pipe LH to the 2 exhaust pipe supports.
    3. Install the tail exhaust pipe LH with the 2 nuts.

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

  11. INSPECT FOR EXHAUST GAS LEAK