Morgan3820
En-Route
For the engine experts. I have a 0-320. When I add oil, the oil level quickly seems to drop from the original 7 qt. level to stabilize at 6 qts. I am guessing that the qt. I added blows out the vent tube. 6 qts. is the minimum operating level. Is there any way that I can raise the oil level to a higher amount? I recall the planes I trained in usually settled in somewhere around 7 qts.