Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View - RH Sensors
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S)
Heated Oxygen Sensor (HO2S)
Removal and Installation
RH sensor
1. With the vehicle in NEUTRAL, position it on a hoist.
Both sensors
2. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.
3. NOTE: If necessary, lubricate the sensor threads with penetrating and lock lubricant to assist in removal.
Using the Exhaust Gas Oxygen Sensor Socket, remove the HO2S.
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Calculate the correct torque wrench setting for the following torque.
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To install, tighten to 48 Nm (35 lb-ft).
4. NOTE: Apply a light coat of anti-seize lubricant to the threads of the HO2S.
To install, reverse the removal procedure.
