My forester burnt out all of its oil on the highway, at first i thought it was a misfire since it was not accelerating normally. I pulled of the highway turned off my vehicle and it jitter way too much, I was able to put it in neutral and push it down the road. I went to Autozone and bought oil, i put about 2.5 quarts in periods of like 10 min so as to not flood the engine. After briefly waiting i turned the car on and the rod knock was incredibly 10x more noticeable. I took great care of the car never had less than 1/4 of a tank, bought new tires, washed it regularly and rarely stepped on it though I did have a turbo which made it very fun to drive. I bought it in August at 165k Miles and now Im up to 169k most of which are highway miles. Looking to see if anyone experienced the same tragedy and how much they spent on fixing it, or if anyone is knowledgeable as to if i should even fix and engine with 169k miles.