I have done further research on this issue and turns out there is a tech service bulletin about reprogramming the ECU so that the low oil light only comes on when you are 1.1 quarts low. This seems like a bad idea, but is a band aid due to the excessive oil consumption issue on these engines. I found a youtube video (mrsubaru1387) which claims the real problem is that corporate made the decision to try to get extra fuel mileage by building these engine to "looser" specs. Apparently even a class action lawsuit a has been settled which resulted in Subaru replacing entire short blocks for some folks, but that did not help the issue and thus some owners actually got a buy back. The excess oil use can foul plugs, catalytic converters, O2 sensors, etc. My question now is, might it make sense to use a different weight oil, even if this reduces fuel mileage a bit? Color me frustrated!