saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Heated Oxygen Sensor 1, Bank 1 and 2|Page 1360 > < Heated Oxygen Sensor 1 (HO2S-1)|Page 1357
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor 1, Bank 1 and 2

REMOVAL

1. Disconnect oxygen sensor electrical connector.
2. Remove oxygen sensor using special tool.

INSTALLATION

1. Apply anti-seize material to threads of new oxygen sensor.
2. Install oxygen sensor using special tool.

Torque:  50 N.m (37 ft-lbs)

3. Connect oxygen sensor electrical connector.

Heated Oxygen Sensor 1, Bank 1 and 2|Page 1360 > < Heated Oxygen Sensor 1 (HO2S-1)|Page 1357