Oxygen Sensor: Removal
O2 sensor may be difficult to remove when engine temperature is below 120°F (48°C). Disconnect negative battery cable. Unplug O2 sensor electrical connector. Remove O2 sensor.
O2 sensor may be difficult to remove when engine temperature is below 120°F (48°C). Disconnect negative battery cable. Unplug O2 sensor electrical connector. Remove O2 sensor.