chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 7934 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 7932
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1. Coat the threads of the bank 2, oxygen sensor 1 (3) with the anti-seize compound P/N 5613695, or the equivalent if necessary.
2. Install the bank 2, oxygen sensor 1 (3), in the exhaust manifold.

NOTE:  Refer to Fastener Notice in Service Precautions.

Tighten the oxygen sensor to 41 N.m (30 lb ft).

3. Reconnect the bank 2, oxygen sensor 1 (3), electrical connector to the engine wiring harness electrical connector.
4. Lower the vehicle.

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 7934 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 7932