saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Heated Oxygen Sensor 1, Bank 1 and Bank 2|Page 1170 > < Heated Oxygen Sensor 1 (HO2S-1)|Page 1167
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor 1, Bank 1 and Bank 2

REMOVAL

1. Disconnect oxygen sensor electrical connector.
2. Remove oxygen sensor using 02 Sensor Wrench J 39194C.

INSTALLATION  

1. Apply anti-seize material to threads of new oxygen sensor.
2. Install oxygen sensor using O2 Sensor Wrench J 39194C.

Torque:
Oxygen Sensors (Exhaust Manifold): 50 N.m (37 ft-lbs)

3. Connect oxygen sensor electrical connector.

Heated Oxygen Sensor 1, Bank 1 and Bank 2|Page 1170 > < Heated Oxygen Sensor 1 (HO2S-1)|Page 1167