Fleetwood FWD V8-252 4.1L (1986)
Oxygen Sensor: Service and Repair
Fig. 105 Oxygen sensor replacement
1.
Disconnect battery ground cable.
2.
Raise and support vehicle.
3.
Disconnect sensor electrical connector and remove sensor, Fig. 105.
4.
Reverse procedure to install. Coat sensor threads with a suitable anti-seize compound and torque sensor to 30 ft. lbs.
