Oxygen Sensor: Service Precautions

WARNING: THE EXHAUST MANIFOLD, EXHAUST PIPES AND CATALYTIC CONVERTER BECOME VERY HOT DURING ENGINE OPERATION. ALLOW ENGINE TO COOL BEFORE REMOVING OXYGEN SENSOR.

CAUTION:
- Never apply any type of grease to the oxygen sensor electrical connector; or attempt any soldering of the sensor wiring harness.
- When disconnecting sensor electrical connector, do not pull directly on wire going into sensor.