Air Fuel Ratio Sensor Removal

Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Engine Control. Corolla. Zre142 Aze141

  1. REMOVE FRONT WIPER ARM HEAD CAP

  2. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

  3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

  4. REMOVE HOOD TO COWL TOP SEAL

  5. REMOVE CENTER NO. 1 COWL TOP VENTILATOR LOUVER

  6. REMOVE COWL TOP VENTILATOR LOUVER LH

  7. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

  8. REMOVE OUTER COWL TOP PANEL (for TMC Made)

  9. REMOVE OUTER COWL TOP PANEL (except TMC Made)

  10. REMOVE NO. 2 CYLINDER HEAD COVER

  11. REMOVE AIR FUEL RATIO SENSOR

Air Fuel Ratio Sensor -- Removal



1. REMOVE FRONT WIPER ARM HEAD CAP


    Corolla. Zre142 Aze141
  1. Remove the 2 front wiper arm head caps.



2. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH


    Corolla. Zre142 Aze141
  1. Remove the nut and the front wiper arm and blade assembly LH.



3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH


    Corolla. Zre142 Aze141
  1. Remove the nut and the front wiper arm and blade assembly RH.



4. REMOVE HOOD TO COWL TOP SEAL


    Corolla. Zre142 Aze141
  1. Disengage the 7 clips and remove the hood to cowl top seal.



5. REMOVE CENTER NO. 1 COWL TOP VENTILATOR LOUVER


    Corolla. Zre142 Aze141
  1. Disengage the clip and 14 claws, and remove the center No. 1 cowl top ventilator louver.



6. REMOVE COWL TOP VENTILATOR LOUVER LH


    Corolla. Zre142 Aze141
  1. Disengage the clip and 8 claws, and remove the cowl top ventilator louver LH.



7. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY


    Corolla. Zre142 Aze141
  1. Disconnect the connector.

  1. Remove the 2 bolts and the windshield wiper motor and link assembly.



8. REMOVE OUTER COWL TOP PANEL (for TMC Made)


    Corolla. Zre142 Aze141
  1. Disengage the clamp and bend the water guard plate RH as shown in the illustration.



    Corolla. Zre142 Aze141
  1. Disengage the clamp.

  1. Remove the 12 bolts and outer cowl top panel.



9. REMOVE OUTER COWL TOP PANEL (except TMC Made)


    Corolla. Zre142 Aze141
  1. Disengage the clamp and bend the water guard plate RH as shown in the illustration.



    Corolla. Zre142 Aze141
  1. Disengage the clamp and bend the No. 1 heater air duct splash shield seal.



    Corolla. Zre142 Aze141
  1. Disengage the clamp.

  1. Remove the 12 bolts and outer cowl top panel.



10. REMOVE NO. 2 CYLINDER HEAD COVER


    Corolla. Zre142 Aze141
  1. Hold the rear of the cover and raise it to disengage the 2 clips on the rear of the cover. Continue to raise the cover to disengage the 2 clips on the front of the cover to remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


11. REMOVE AIR FUEL RATIO SENSOR


    Corolla. Zre142 Aze141
  1. Disconnect the air fuel ratio sensor connector and clamp.



    Corolla. Zre142 Aze141.2Zr-Fe Engine Control.Sfi System.Air Fuel Ratio Sensor  Removal
  1. Using SST, remove the air fuel ratio sensor.

    SST
    09224-00010