LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2013 >> 4Runner Limited, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) >> Air Fuel Ratio Sensor >> Removal >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Air Fuel Ratio Sensor: Removal: Removal

  1. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY 

    Refer to REMOVAL

  2. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
      • SST: 09224-00010 
      Fig 1: View Of Air Fuel Ratio Sensor (For Bank 1 Sensor 1) With SST
      GTY220910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not use the air fuel ratio sensor if it has been subjected to physical shocks, such as being dropped, etc.

  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly LH.
      • SST: 09224-00010 
      Fig 2: View Of Removing Air Fuel Ratio Sensor (For Bank 2 Sensor 1)
      GTY221378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not use the air fuel ratio sensor if it has been subjected to physical shocks, such as being dropped, etc.