Prostar bouncing/shaking when empty

[GhostHauling]

Thank you Waterloo, I’m hopeful your right, we will see probably next week When I get new steers I’ll post an update, and today I pulled off the crankcase filter to have a look see they put a maintenance free one in there it looked good a little bit of oil which I think is normal but than I pulled off my oil fill cap to check for blowby as normal and it had white gelly type liquid in the top of the cap I got worried Wiped it clean and checked oil it looked good one Letter lower from oil change 10,000 miles ago and I ran it short run and no white residue returned any idea what the hell the white stuff was ?