Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 1) / Installation

INSTALLATION

PROCEDURE

1. INSTALL AIR FUEL RATIO SENSOR

(a) Using SST, install the air fuel ratio sensor to the front exhaust manifold. SST: 09224-00012 Torque: Specified tightening torque : 44 N·m {449 kgf·cm, 32 ft·lbf} NOTICE: If the air fuel ratio sensor has been struck or dropped, replace it. HINT: Calculate the torque wrench reading when changing the fulcrum length of the torque wrench. Click here When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 37.7 N*m (384 kgf*cm, 28 ft.*lbf)

*a SST fulcrum length *b Torque Wrench Fulcrum Length

(b) Engage the 2 clamps.

(c) Connect the air fuel ratio sensor connector.

2. INSTALL INTAKE AIR RESONATOR

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3. INSTALL NO. 1 AIR CLEANER HOSE

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4. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY

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5. INSTALL WATER GUARD PLATE RH

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6. INSTALL FRONT NO. 1 VENTILATOR SEAL

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7. INSTALL WINDSHIELD WIPER MOTOR AND LINK

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8. INSPECT FOR EXHAUST GAS LEAK

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9. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the air fuel ratio sensor.

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