E 150 1/2 Ton Van V6-4.2L VIN 2 (1997)
Oxygen Sensor: Service and Repair
REMOVAL
1. Disconnect the battery ground cable.
NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive
strategy. The vehicle may need to be driven 16 km (10 mi) or more to relearn the strategy.
2. Remove the engine cover.
3. Disconnect the wiring.
4. Remove the sensor.
INSTALLATION
To install, follow the removal procedure in reverse order.
