chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) 1 Replacement|Page 3689 > < Heated Oxygen Sensor (HO2S) 1 Replacement|Page 3687
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the antiseize coating prior to installation. If the sensor was removed and is being reinstalled, an antiseize compound must be applied to the threads
before installation.

1. Install HO2S 1(2) to the exhaust manifold (1) with the J 29533-A/BT-8127, J 39194-B, or an equivalent.

Tighten
Tighten HO2S sensor to 45 N.m (32 lb ft).

2. Connect the HO2S 1 electrical connector.

Heated Oxygen Sensor (HO2S) 1 Replacement|Page 3689 > < Heated Oxygen Sensor (HO2S) 1 Replacement|Page 3687