AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [ZJ, ZY]

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1.  Disconnect the negative battery cable.

2.  Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [ZJ, ZY].)

3.  Remove the A/F sensor using the SST.

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4.  Install in the reverse order of removal.

A/F sensor tightening torque
29—49 N·m {3.0—4.9 kgf·m, 22—35 ft·lbf}