I have a 2018 F350 diesel tow vehicle. Since it was brand new in March I have put 13K miles on it. Every 400-500 miles when I stop I can smell a little bit of oil burning. There is no noticeable oi...
It it's a raw fuel odor that smells like a jet plane, then it's in a regen cycle. Run it in a lower gear to keep the RPMs up so the exhaust heats up and it will finish the cycle and go away.