Air Fuel Ratio Sensor Installation

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

  1. INSTALL AIR FUEL RATIO SENSOR

  2. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

  3. INSPECT FOR EXHAUST GAS LEAK

Air Fuel Ratio Sensor -- Installation



1. INSTALL AIR FUEL RATIO SENSOR


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

    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}
    NOTICE:
    1. This torque value can be obtained by using a torque wrench with a fulcrum length of 300 mm (11.81 in.) and SST with a measure of 30 mm (1.18 in.) (COROLLA_ZRE142 RM000000UYX0ETX.html).
    2. This torque value is effective when SST is parallel to the torque wrench.


    Corolla. Zre142 Aze141
  1. Connect the air fuel ratio sensor connector and wire harness clamp.



2. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


Corolla. Zre142 Aze141
  1. Install the No. 1 exhaust manifold heat insulator with the 4 bolts.

    Torque:
    12 N*m{122 kgf*cm, 9 ft.*lbf}


3. INSPECT FOR EXHAUST GAS LEAK