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P0401 Diagnostic Trouble Code Discussion for October 2015

Insufficient EGR Flow Detected


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Trouble Ticket Help Requests for DTC P0401
Help Request Posted
2006 Ford F-250 Super Duty XLT 6.0L Excessive Emissions VIN: 1FTSW21P96
P0401: Insufficient EGR Flow Detected. Good day Techs. this is my personal truck. 2006 Ford F250 6.0 Powerstroke. truck started running rough and smoking. I removed EGR and noticed it was full of carbon and junk. So I ordered a Ford oil cooler, and erg delete and new gaskets. when I tore it down to...
October 26, 2015