I’m leaving to the Airforce in a few days and I have to leave my car behind for a while. I’ve already put my car in a garage with the windows cracked down a bit. I also left the tank of gas near a quarter tank. Anything else you guys recommend I do to prevent any rotting or anything along those lines.
I expect to be gone anywhere from 2-6 months
Check videos on storing cars for the winter, that's about the length of time we're talking about here.
roll the windows up to keep critters out. Put a bunch of mint teabags or something under the hood.
Seal up the engine intake and cabin air inlet.
put it up on blocks.
Scotty says fill the tank full (I'm not sure whats better ... full or empty. But quarter tank is asking for trouble)
Put the battery on a maintainer.
Try to find someone to drive it regularly.
