Removal & Installation
- Oxygen sensor is mounted in exhaust pipe, below exhaust header. Sensor is equipped with a permanent pigtail which must be protected from damage when sensor is removed. Disconnect sensor connector and remove sensor.
- Sensor may be difficult to remove when engine temperature is less than 120°F (48°C). Ensure sensor is free of contaminants. DO NOT use cleaning solvents of any type. Always use anti-seize compound on threads before installation. Tighten sensor to 22-36 ft. lbs. (30-49 N.m).