If there are doubts that the emissions requirements are a failer, the company I'm contracted with used to trade in their trucks at 600k miles.

Due to the cost of maintaining DPF and all that other crap they now trade in at 250k-300k.

I can't afford to do that as I'm just one truck and driver.

Last month, I replaced DEF quality, pressure, and NOx sensors.

I'm now about to pull out the DPF and get it cleaned.

Unfortunately, deleting it isn't an option due to the places I run.

But I can tell you my pickup will be getting deleted soon cause there's no way I can afford to have these issues with two trucks.