Change Contour DPFE

Any way "easy" to change the DPFE sensor on a 1995 Ford Contour V6 engine? Looks like it has been changed before as I cannot see a nut on the left stud.

Take the intake tube off so you can get to it easier. And you'll have more people willing to help you if you stick to one thread instead of starting a new one every time you have an EGR/DPFE question.