mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < Pressure Feedback Exhaust Sensor, EGR|Description and Operation
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Pressure Feedback Exhaust Sensor: Service and Repair

DIFFERENTIAL PRESSURE FEEDBACK EGR (DPFE) SENSOR REMOVAL/INSTALLATION

1. Disconnect the negative battery cable. 

2. Remove the differential pressure feedback exhaust gas recirculation (EGR). 

1. Disconnect the electrical connector. 
2. Disconnect the hoses. 

3. To install, reverse the removal procedure.

Positive Crankcase Ventilation > < Pressure Feedback Exhaust Sensor, EGR|Description and Operation