pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6637 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6635
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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 compound to the sensor threads.

1. Install the HO2S to the catalytic converter.

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

2. Install the catalytic converter to the vehicle. Refer to Catalytic Converter Replacement - Right Side (6.0L Engine)  (See: Emission Control

Systems/Catalytic Converter/Service and Repair/Catalytic Converter Replacement - Right Side (6.0L Engine))Catalytic Converter Replacement -
Right Side (3.6L Engine)  (See: Emission Control Systems/Catalytic Converter/Service and Repair/Catalytic Converter Replacement - Right Side
(3.6L Engine)) .

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6637 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6635