Pretty much the worst day ever...

[vt_maverick]

Thanks Mav, that's a real good example/estimate. Is highway driving the only time yours consumes oil?

Can't say for sure, 90% or more of my miles are highway so I don't really have the ability to compare. But I do get the sense that the longer the engine is running (e.g. 12 hour days on the way to Wisconsin) the more oil I lose. Not an earth-shattering conclusion I know.