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Home >> Lexus >> 2007 >> RX 350 AWD >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control >> Air Fuel Ratio Sensor >> Installation

Air Fuel Ratio Sensor: Installation

  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1) 
    1. Temporarily tighten the air fuel ratio sensor to the exhaust manifold converter sub-assembly.
      NOTE: Do not damage the air fuel ratio sensor.
    2. Fig 1: Using SST To Install Air Fuel Ratio Sensors To Front Pipe Assembly
      G05271681Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, install the 2 air fuel ratio sensors to the front pipe assembly.

      SST 09224-00010 

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

    4. Connect the 2 air fuel ratio sensor connectors.
  2. CHECK FOR EXHAUST GAS LEAKS