Infiniti Workshop Service and Repair Manuals

Heated Oxygen Sensor: Service and Repair

REMOVAL

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Disconnect harness terminal.

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Remove sensor with suitable socket or wrench.

 Oxygen Sensor

INSTALLATION

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Apply a thin coating of anti-seize compound to the threads.

NOTE: Do not contaminate sensing tip with compound.

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Install sensor and torque it to 40 - 50 Nm (30 - 37 lb.ft.).

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Apply a thin coating of dielectric compound to the connector.

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Connect harness terminal.