Ok, here's the deal, today I was changing oil, and I had it draining, and I had a little time to just dink around under the hood. I noticed that there is a fuse panel located kinda near the coolant tank. on the passenger side of my car, and I was reading what fuses were in there, the norm, and I read one, air pump, what is an air pump exactally, and what does it do? Just wondering.