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Heated Oxygen Sensor

Caution: The exhaust temperature sensor and exhaust pressure differential sensor line fittings may be difficult to remove when the engine exhaust system temperature is below 48°C (120°F). Excessive force may damage the threads in the exhaust manifold or exhaust pipe.

Caution: Refer to Fastener Caution in the Preface section.

Procedure

1. Release the sensor electrical connector.
2. Remove the heated oxygen sensor fastener.

Tighten
45 N·m 33  lb ft