Confused

[richelle1979a]

Hi everyone. I bought a 95 aurora about 5 mths ago from a dealership, about a month ago it started having problems. First it was when I was stopped at a light or stop sign it felt like it was going to lunge forward, then you could feel it when you were driving no matter how fast or slow. I took it to a shop the guy said it was the o2 censors, he raplaced them, said they still weren't working and said it was my computer and it would cost about 900. I took it to the dealership he said it was my ignition coil, he replaced it. About a week and a half later my car won't start at all. Please help if possible. Thank you.

[aarcuda]

check to see if maybe the coil connections came loose. check to see if something else may have come loose from the mechanical work.