dopexile
Member
- Joined
- August 9, 2012
- Messages
- 13
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- Year, Model & Trim Level
- 2004 Ford Explorer
My 2004 Ford Explorer XLT is displaying the error code P0401 Insufficient EGR Flow and recently started burning coolant. The reservoir goes empty after about a week.
I took the car to the dealer and they were quick to tell me that the coolant loss was likely a bad head gasket and wanted me to trade the car in (which is how they really make money).
I researched this code and determined that it is likely the DPFE sensor or the EGR valve itself. Is it possible that the EGR valve or DPFE could be causing the coolant loss?
I took the car to the dealer and they were quick to tell me that the coolant loss was likely a bad head gasket and wanted me to trade the car in (which is how they really make money).
I researched this code and determined that it is likely the DPFE sensor or the EGR valve itself. Is it possible that the EGR valve or DPFE could be causing the coolant loss?