pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 2102 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 2100
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Notice:  Refer to Component Fastener Tightening Notice  (See: Service Precautions/Vehicle Damage Warnings/Component Fastener Tightening
Notice) .

Important:  New oxygen sensors should have a special anti-seize compound already applied to the sensor threads. If you are installing the
original sensor, apply an approved anti-seize to the sensor threads.

1. Install the HO2S (1) to the exhaust pipe.

Tighten the HO2S to 40 N.m (30 lb ft).

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 2102 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 2100