Quote Originally Posted by Scott Larson View Post
Ain't possible, oil doesn't just disappear...If it ain't smokin', it ain't leakin' and it ain't goin' into the cooling system, then it ain't gonna all-of-a-sudden-like just vanish!! (Unless of course you're using that "David Copperfield" oil...)
isn't it possible when it vaporizes (my word) out the PCV valve? It isn't exactly leakin' or smokin'.....granted that's a ton of vaporizing to completely empty the crankcase.
Where's the oil I lost on my 1,000+ mile Moab trip?

Maybe some others will jump in here with their specific scenario on oil and engine failure. Jack???
Maybe I'm wrong on this....can somebody clarify or confirm?