Pontiac Workshop Service and Repair Manuals > G5 L4-2.2L (2007) > Powertrain Management | Computers and Control Systems | Sensors and Switches - Computers and Control Systems | Oxygen Sensor | Component Information | Service and Repair | Heated Oxygen Sensor 1 Replacement

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Notice: Refer to Fastener Notice.

2. Install the oxygen sensor.

Tighten the oxygen sensor to 30 N.m (22 lb ft).

3. Connect the oxygen sensor harness connector.

4. Install the exhaust manifold heat shield.

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