Oxygen (O2) Sensor: Installation
- Whenever an O2 sensor is removed, its threads must be coated with anti-seize compound (3613695) before it is installed. New sensors will already have this compound applied to threads.
- Install O2 sensor in exhaust pipe and tighten to 30 ft. lbs. (41 N.m). Reconnect electrical connector to sensor. Lower vehicle from hoist. Reconnect negative battery cable to battery.