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Heated Oxygen Sensor 1 Replacement



HEATED OXYGEN SENSOR 1 REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the HO2S 1 harness connector.
2. Remove the HO2S 1 from the exhaust manifold.

INSTALLATION PROCEDURE





1. NOTE: Silicone based products will contaminate the HO2S. Use only a nickel based anti-seize compound that does not contain silicone.

Apply a small amount of anti-seize compound to the threads of the HO2S 2.

2. NOTE: Refer to Component Fastener Tightening Notice.

Install the HO2S 1 to the exhaust manifold.

Tighten the HO2S 1 to 42 N.m (31 lb ft).

3. Connect the HO2S 1 harness connector. Push in the connector until a click is heard and pull back to confirm a positive engagement.