Downstream Oxygen Sensor: Installation
WARNING: This page is about a different car, the 2002 Dodge Stratus and 2002 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
Using an 18-mm X 1.5 + 6E tap, clean oxygen sensor threads on exhaust system. If installing original or oxygen sensor, apply anti-seize compound on oxygen sensor threads. A new oxygen sensor should already be coated with anti-seize compound. Install and tighten downstream oxygen sensor to specification. See TORQUE SPECIFICATIONS . Reconnect harness connector. Lower vehicle and reconnect negative battery cable.