Last night, I went to tutoring, but there were no kids there, so we cancelled it. On the way home, I thought, "Since I am driving right past the auto parts store, I might as well get what I need now." Went in, got fuel system cleaner, an air filter, and ordered spark plugs. Yes, the spark plugs for my car? The store had none. So I had to order them. I would have been quite annoyed if I had gone to get them on Saturday.

I've figured out what the PCV valve* is, and if I can figure out where it is, I will totally change it.

*Auto Repair for Dummies