So the military is having me leave on a deployment, and will be gone before spring starts (won't be able to drive it until spring 2017). The car will be mostly undriveable while I'm here (North Dakota winters). I have a mostly stock 08. What should I do to make sure nothing goes wrong while it sits? I have a garage for it to remain in, and a car cover to keep her under wraps. I usually make sure the fuel tank is relatively low, and start it and run for 10-15 mins every few weeks. Also kind of drive it forward/backwards so the tires don't acquire any flat spots. Any additives to put in it? What should I have family do with it while I'm gone? Thank's!