Can an engine force oil through a good AOS?

[patssle]

Is there anything that can go wrong inside the engine to force oil through the AOS? I put a new one on 2000 miles ago and I'm burning through 3 quarts of oil. I've done leak down and compression tests with good numbers. I replaced the PCV valve on the driver's side. I check crankcase pressure and it's perfect at 5 inches. I cleaned the outlet part of the AOS to the engine intake and ran the car for a few minutes and it was full of oil again. So my really only last option is to buy another AOS even though the crankcase pressure is perfect. And I'm not sure the dealership will accept a return of a product that still kinda works but just passes a crap-load of oil. Not sure if it has any warranty anyways but I'll raise hell about that.

Grrrrr!