Okay, first, my "service engine soon" light went on. This has gone on in the past, but it always went away. Now it's not going away at all. I think it went on when I revved the engine too hard. That's what happened the other times.
Second thing. Sometimes when I accelerate my car stutters and shakes, and then it drives fine again.
I assume these are all minor problems, but I would really not like to spend lots of money on those places that rip you off fixing these problems, so any ideas?