Usually its no real big deal, and some hard cornering while driving hard will do this.

Also sometime if the engine is overfilled with oil same thing.

Now an extremes is blow-by.
That's what I have.

You may have to consider your piston rings. I know that mine are shot. See what happens is if the rings let exhaust fumes through, these get into the oil, and push some out of it through the nearest exit...usually the breather!

In my case the "breather" filter got clogged with so much oil, that my camshaft seal blew out...

Good Luck


Guy
RS_Guy