Certain models of Subaru use oil ferociously. I had the engine removed and repaired twice, at Subaru’s expense. The problem was never fixed. My 2012 Forester is now 10 years old and uses 1 quart of oil every 400 miles. I verified on another chat room that this was a problem for certain models during 2010-2012. Oil prices are ridiculous to have to use that much oil. That is about 3 quarts every 1000 miles. Stay away from those model years.