Ok, I love reading on this forum and I have learned a lot, but...
after reading this thread a few days ago, now my truck, 2014 F350 6.7 Powerstroke is in the shop with, wait for it...an upper oil pan leak.
Wow, 80,000 miles and no leaks. Less than a week after reading this, $2,400.00 shot. I'm almost afraid to read any more threads.