Maybe someone can correct me and I’ll stand corrected, but when a truck regens constantly or very frequent. majority of the time it’s not the DPF, but rather up stream that is causing soot loading constantly. It’s easy to say it’s a bad DPF and send you down the road. Coming back with the same problem eventually. Not fixing the actual issue/problem.
I’ll be curious for those that had a DPF replacement if you have the same issue in time, and end up back at the dealer with soot loading problem and consstant regens.