chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 6084 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1
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1. If re-installing the old sensor, coat the threads with anti-seize compound P/N 12377953, or equivalent.
2. Install the bank 1 sensor 1 to the exhaust manifold.

NOTE:  Refer to Fastener Notice.

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

3. Connect the bank 1 sensor 1 electrical connector (2).
4. Install the CPA retainer (1).
5. Install the ignition coils.

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 6084 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1