DPFE sensor question

[Brooner 115]

How long are these DPFE sensors supposed to last? because I think it had something to do with the clog in my exhaust. I was just wondering if anybody has had this problem before and how they fixed it.

Thanks guys

 

[Joe Dirt]

I replaced mine at 180K and it cured my idle issues.

 

[Brooner 115]

thanks man! Ya its helping my mileage too