What could be wrong with my car and how much is it going to cost?

What is your question?

End of November I hit a pothole and caused a bubble in my front right tire. As I hurried home in fear I would get a flat, my car seemed to give a heavy pull/jerk every once in a while and the T/C light came on. Got 2 new front tires and I thought everything would be fine since the t/c light went off. The next day I felt the pull/jerk, but it was very very subtle and then the t/c light came on then my check engine light came on as well. Got a reading on the lights and was told that it was 2 codes about the Camshaft Position Sensor. On my way home I put some oil in my car and got some gas (near E) and when I turned my car back on, the lights went off. Next day, I was in line at a bank and since the car was idle, the temp reached about 201 and the t/c light came on and so did the pull/jerk. I had OnStar tell me what was wrong and they said the codes were saying Engine Control System and the Anti Lock Brake malfunctioning. Later, I put a little bit of gas in my car and 50/50 antifreeze and the t/c light went off. So overall, I hit a pothole and every time my car is idle and reaches 200 temp, the t/c light comes on along with a jerk/pull and when I put gas in it, it goes off. Also, my A/C stopped blowing cool air in the middle of summer.