Topaz V6-182 3.0L (1992)
Oxygen Sensor: Service and Repair
REMOVAL
1.
Locate Heated Exhaust Gas Oxygen (HEGO) sensor located in the exhaust manifold.
2.
Disconnect the electrical connector from sensor.
CAUTION: Excessive force may damage threads in exhaust manifold or pipe.
3.
Remove sensor by unscrewing counterclockwise. The oxygen sensor may be difficult to remove when engine temperature is below 120°F.
INSTALLATION
1.
If a new sensor is being used, install the new sensor into the manifold.
2.
If an old sensor is being reused, coat threads with anti-seize compound, then install the HEGO sensor in the exhaust manifold.
3.
Tighten the sensor to 30 ft lb (41 Nm).
4.
Connect the electrical connector to sensor.