oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Power Steering Pressure Switch > < Oxygen Sensors - Silica Contamination|Page 431
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Oxygen Sensor: Service and Repair

    The following procedure should be performed with engine temperature over 120°F, otherwise the oxygen sensor may be difficult to remove.

1.

Disconnect battery ground cable.

2.

Disconnect oxygen sensor electrical connector, then remove sensor.

3.

Reverse procedure to install. Torque sensor to 30 ft. lbs. Replacement sensors should have a special anti-seize compound applied to threads.
If a replacement sensor is lacking anti-seize compound or original sensor is to be reinstalled, coat threads with suitable anti-seize
compound.

Power Steering Pressure Switch > < Oxygen Sensors - Silica Contamination|Page 431