Removal & Installation
- Ensure engine is cool before removing O2 sensor. Disconnect negative battery cable and then the O2 sensor connector.
- Remove O2 sensor from manifold. To install O2 sensor, coat threads with anti-seize compound. Tighten O2 sensor to specification. See TORQUE SPECIFICATIONS table at end of article. Connect negative battery cable. After installing O2 sensor start engine and check for exhaust leaks.