The DPF recall was likely Y43. Is your truck a late production 2021 or 2022?I got my truck back from the dealer after the 9th check engine light for the DPF. They replaced the catalytic converter, DPF assy. As of 200 miles the filter shows empty or near empty, only once getting above 25%. I'm hoping for the best, though I'm also wondering if in another 15k miles I'll be going through the same nonsense again. Funny thing that when I got my truck back on Friday I received a recall notice about the DPF system. A long as it's working the way it did new I'm not going to have them mess with it anymore.
When I took it in I complained that the oil level way 3 quarts high and that it was because the oil in now full of fuel. They said that they emptied some oil to make it the correct amount but didn't change it since I'm not due yet. They said they will give me a free oil change when it needed. I'm not going to wait for that. Also they charged me 660 bucks for oil and fuel filter change 3500 miles ago and that was double what the oil change shop charged me. So, I'll just get the oil changed and deal with the filter when it's time.
The oil should be changed, along with the filter. The dealer should be doing that for you. Their malfunction caused a premature degradation of the oil that was not your fault.