[:@]kar is 2001 taurus w/duratec engine auto tranny/66k miles...
anybody tell me where the dpfe sensor is located? i have to replace it and
the nasty p0401 will go away...doesn't show where in the book i have, even though
the book is for taurus/sable 99-01..

 

you know where the egr valve is ,follow the vacuum lines from it and you cant miss it ,i can remember but i believe its on the driver side towards the firewall