Car Problem Reports

Mazda Tribute Hybrid Failure of EGR Differential Pressure Sensor

Mazda Tribute Hybrid Problem
2 Reports
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Model Years Affected: 2008, 2009


The DPFE (differential pressure feedback EGR) sensor tends to fail. The DPFE sensor monitors function of the EGR valve by measuring pressure changes in the exhaust gas recirculation (EGR) system. Symptoms of a failing DPFE sensor are hesitation or stumbling when driving along with illumination of the Check Engine Light.

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