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Home >> Toyota >> 2017 >> Avalon XLE Plus >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (2GR-FE) (Service Information) (Except Hybrid) >> Air Fuel Ratio Sensor >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: Procedure

  1. REMOVE COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 1 Refer to PROCEDURE - Step 1

  2. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 17

  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) 
    1. Disconnect the air fuel ratio sensor connector.
      GTY319083Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. Remove the hose clamp.
      GTY319090Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold LH.
      GTY591145Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      • SST: 09224-00010 
  4. REMOVE FRONT EXHAUST PIPE ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] ).

  5. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Disconnect the air fuel ratio sensor connector.
      GTY318654Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. Disconnect the harness clamp.
    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold RH.
      GTY551593Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      • SST: 09224-00010