I have a 2013 Forester that I bought new. I am on my second engine. This current engine has to have a qt of oil every 1000 miles. I drive across the country at least once a year, am single. I was told by my Subaru dealership Suburban knows of the oil consumption issue and it cannot be fixed. I asked for a suggestion and was told to check my oil every time I get gas. This car is paid for and at 67 years old, do not want a car payment! I was told by an Autozone employee to try adding Lucas Oil treatment every other oil need. It was using a qt. of oil every 650 miles on long trips but now at 1000 miles before a qt. Is needed with using Lucas Oil Treatment. Any advice is greatly appreciated!