Advice at 1 Million Miles

[JKBowman]

Thanks, Rawze. And hey, tree98.

I guess I've had just about everything replaced over a million miles.

EGR cooler, SCR, DEF doser, gobs of sensors, and I believe three DPFs. Number 2 and #3 (the one I'm getting right now) are both remanufactured units.

I also replaced the turbo once. Cummins said mine wasn't producing enough heat. That seemed to fix the problems I was having at the time, and I haven't experienced many problems since then.

Of note, my brand new IMAP Sensor may be part of the reason for me being here.

Despite a FULL DPF light, I couldn't initiate a regen. When I checked in with the shop they found an IMAP Sensor fault. As they explained to me, a regen isn't possible with a fault like that; not even with their software.

The tech pulled it out and brushed it off. After that the truck regen'd, no problem. However, we later learned that the DPF wasn't cleanable. That's why I'm getting a new one now as well as new intake and outtake sensors.

Again, thanks for the feedback. With a little luck I'm outta here tomorrow.