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Air Fuel Ratio Sensor: Installation

  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold LH.

      SST 09224-00010 

      Torque: without SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) 

      with SST 

      40 N*m (408 kgf*cm, 30 ft.*lbf) 

      Fig 1: Removing Air Fuel Ratio Sensor From Exhaust Manifold LH
      G05804136Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Use a torque wrench with a fulcrum length of 300 mm (11.81 in.)
  2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH (for Bank 1 Sensor 1)  (See INSTALLATION )
  3. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR (for Bank 1 Sensor 1)  (See INSTALLATION )
  4. CONNECT COMPRESSOR AND PULLEY (for Bank 1 Sensor 1)  (See INSTALLATION )
  5. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold RH.

      SST 09224-00010 

      Torque: without SST 

      44 N*m (449 kgf*cm, 32 ft.*lbf) 

      with SST 

      40 N*m (408 kgf*cm, 30 ft.*lbf) 

      NOTE: Use a torque wrench with a fulcrum length of 300 mm (11.81 in.)
      Fig 2: Removing Air Fuel Ratio Sensor From Exhaust Manifold RH
      G05804137Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH (for Bank 2 Sensor 1)  (See INSTALLATION )
  7. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR (for Bank 2 Sensor 1)  (See INSTALLATION )
  8. INSTALL OIL LEVEL DIPSTICK GUIDE SUB-ASSEMBLY (for Bank 2 Sensor 1)  (See INSTALLATION )
  9. INSTALL GENERATOR (for Bank 2 Sensor 1) 

    (See INSTALLATION )

  10. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY  (See INSTALLATION )
  11. INSTALL FRONT EXHAUST PIPE ASSEMBLY  (See INSTALLATION )
  12. CONNECT HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)  (See INSTALLATION )
  13. CONNECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)  (See INSTALLATION )
  14. INSTALL FRONT FLOOR COVER CENTER RH  (See INSTALLATION )
  15. INSTALL FRONT FLOOR COVER CENTER LH  (See INSTALLATION )
  16. INSTALL FRONT CENTER FLOOR BRACE  (See INSTALLATION )
  17. INSTALL REAR NO. 1 FLOOR PANEL BRACE  (See INSTALLATION )
  18. INSTALL FRONT ACTIVE STABILIZER CONTROL ACTUATOR ASSEMBLY (w/Active Stabilizer System) 

    (See INSTALLATION )

  19. INSTALL FRONT STABILIZER BAR (w/o Active Stabilizer System) 

    (See INSTALLATION )

  20. INSTALL V-RIBBED BELT  (See INSTALLATION )
  21. INSTALL AIR CLEANER CASE SUB-ASSEMBLY  (See INSTALLATION )
  22. INSTALL AIR CLEANER CAP SUB-ASSEMBLY  (See INSTALLATION )
  23. INSTALL NO. 1 AIR CLEANER INLET  (See INSTALLATION )
  24. INSTALL REAR ENGINE UNDER COVER RH 
  25. INSTALL REAR ENGINE UNDER COVER LH 
  26. INSTALL NO. 2 ENGINE UNDER COVER 
  27. INSTALL ENGINE UNDER COVER 
  28. INSTALL ENGINE ROOM SIDE COVER RH  (See INSTALLATION )
  29. INSTALL ENGINE ROOM SIDE COVER LH  (See INSTALLATION )
  30. INSTALL COOL AIR INTAKE DUCT SEAL  (See INSTALLATION )
  31. INSTALL V-BANK COVER SUB-ASSEMBLY  (See INSTALLATION )
  32. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  33. INSPECT FOR EXHAUST GAS LEAK 
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