mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < Engine Control - MIL ON, Runs Rough, Multiple DTCs|Page 2870
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Pressure Feedback Exhaust Sensor: Service and Repair

DIFFERENTIAL PRESSURE FEEDBACK EXHAUST GAS RECIRCULATION (EGR) SYSTEM - SENSOR

Removal and Installation

1. Disconnect the battery ground cable.

NOTE:  The 3.0L (4V) engine is shown, the 2.0L Zetec engine is similar.

2. Remove the differential pressure feedback EGR sensor.

1. Disconnect the electrical connector. 
2. Carefully remove the differential pressure feedback EGR sensor by sliding up and off the EGR tube.

3. To install, reverse the removal procedure.

Positive Crankcase Ventilation > < Engine Control - MIL ON, Runs Rough, Multiple DTCs|Page 2870