There have been multiple "upgrades" since your tractor was built.I think they reflashed it’s PCM 2-3 years ago. What are the other recommendations on updates? From what I’ve read I’m still going to have problems in the future even with the updated reformer. I’m stuck with this tractor for another 8000 hours and 20 years unfortunately, that’s our general replacement cycle on a machine.
I’m very interested in North Idaho Wolfmans idea of modifying the system, I know they sell dpf delete kits. Just haven’t seen anyone overcome the computer successfully yet. Can’t exactly ask my employer to buy an emissions delete
Your dealer can (and should) determine what remains to be done from your tractor's serial number.
Not sure if Kubota will cover the cost if it is out of emissions warranty???
Good luck with 8,000 hours and 20 years.