ALWAYS avoid using your AC for as long as possible. It might be a little uncomfortable, but if you can deal with cracking the windows, it’s a small effort that will save you big down the road. Hunt for underground parking, shade trees, and ALWAYS be sure you’re equipped with a sunshade just in case.
Once you’ve reached that too-hot-to-handle part of summer and begin using the AC in your car, ALWAYS use recirculation mode! You should activate recirculation as soon as you can feel the AC start pumping out cool air. This causes the AC system to recycle the cool air that’s already in the car instead of cooling new hot air from outside. Why make your car work double-time?
