F 250 2WD Super Duty V10-6.8L VIN S (1999)
Heated Oxygen Sensor: Service and Repair
Oxygen Sensor Wrench
SPECIAL SERVICE TOOLS
REMOVAL
1. Disconnect the battery ground cable.
CAUTION: Always disconnect the battery ground cable prior to working on the electronic engine controls.
2. Remove the engine cover.
3. Disconnect the wiring.
4. Remove the sensor.
NOTE: If removing a Heated Oxygen Sensor (HO2S), raise the vehicle.
INSTALLATION