pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6648 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6646
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Notice:  Refer to Heated Oxygen and Oxygen Sensor Notice  (See: Service Precautions/Heated Oxygen and Oxygen Sensor Notice) .

Important:  Removal of the oxygen sensor is easier when the engine temperature is above 48°C (120°F).

5. Remove the HO2S (1) from the exhaust pipe.

Installation Procedure

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6648 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 6646