mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Differential Pressure Feedback EGR (DPFE) System|Page 3077
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Pressure Feedback Exhaust Sensor: Description and Operation
Tube Mounted Differential Pressure Feedback EGR (DPFE) Sensor

TUBE MOUNTED DIFFERENTIAL PRESSURE FEEDBACK EGR (DPFE) SENSOR

Tube Mounted Differential Pressure Feedback EGR (DPFE) Sensor

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.

Relays and Modules - Computers and Control Systems > < Differential Pressure Feedback EGR (DPFE) System|Page 3077