Removal & Installation
- Ensure engine is cool before removing HO2S No. 1. Disconnect negative battery cable. Remove exhaust manifold cover. Unplug HO2S harness connector. Remove HO2S from manifold.
- To install HO2S, coat threads with anti-seize compound. Tighten HO2S to specification. See TORQUE SPECIFICATIONS . Connect negative battery cable. To complete installation, reverse removal procedure. After installing HO2S, start engine and check for exhaust leaks.