Expedition 4WD V8-5.4L VIN 5 (2006)
Pressure Feedback Exhaust Sensor: Description and Operation
Differential Pressure Feedback Exhaust Gas Recirculation (EGR) (DPFE) Sensor - Tube Mounted
DIFFERENTIAL PRESSURE FEEDBACK EXHAUST GAS RECIRCULATION (EGR) (DPFE) SENSOR - TUBE MOUNTED
DPFE Sensor - Tube Mounted
The tube mounted DPFE sensor is identical in operation as the larger plastic DPFE sensors and uses a 1.0 volt offset. The HI and REF hose connections
are marked on the side of the sensor.
