I just bought a 99' Legacy SUS with 260k miles on it. Doing some research I found that this model typically came with a 2.5L engine. The car runs great and has no major issues. I'm not sure what the mileage is on the engine but, I was wondering what are some things I need to worry about or look for with this engine? Any tips or just general knowledge of this year and model of Legacy would be great as well, thanks!