Removal & Installation
WARNING: This page is about a different car, the 1995 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
- The O2 sensor is mounted in exhaust pipe, below exhaust header. O2 sensor is equipped with a permanent pigtail which must be protected from damage when removing sensor.
- Sensor may be difficult to remove when engine temperature is less than 120°F (49°C). Ensure sensor is free of contaminants; avoid using cleaning solvents of any type. Always use anti-seize compound on threads before installing. Tighten sensor to specification. See TORQUE SPECIFICATIONS .