Mechanics

ENGINE LIGHT IS ON

1999 Ford Expedition • V8 4WD Automatic • 200,000 miles

My truck engine light is on, reads code P1401 after I diagnose it, what is that mean
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Johnjon
July 16, 2011.




P1401 is for the DPFE sensor, which is basically a egr pressure sensor, this part is a common failure on this engine.

PROTECH1980
Jul 16, 2011.


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