Welcome.. Burnt smell typically comes from the DPF in regen mode or just coming out of it. They put off a strong burnt smell usually. At least mine always have..
Lots of good info here:
https://www.ecodieselram.com/forum/threads/ram-ecodiesel-oil-change-information.318/
As always, everyone always has their favorite oil brand. :D
It's a post about oil filters, not a rant that's been posted here 10000000x times about how "FIAT SUCKS" or this or that. I've warned everyone.
Here is the link, which is really all that should have been posted:
You can change or modify the cap and run 2014-19 Filters. The cap and filter are...