Originally Posted by akinney
Well, shoot. I guess I'll have to do this. You don't fit the high DEF usage category at all. I have almost 20K miles on mine. It looks like I'll be doing this every other oil change.
What I don't get is how some people with higher mileage seemed to have escaped this issue. It's tempting to just wait for a code and cross my fingers that it takes a long time.
To reinforce akinney's comment, I am a high mileage driver with 117,000 miles on my 2014, had the SCR replaced at 36,000 and have not had a DEF code since.
I'm sure I'll have one in the morning when I leave the house.