I am a moron when it comes to Front-End Drives: I have a 2004 Grand Prix that I love. When I put it in 1st gear to take off, it pauses for a second then jerks ahead. If I take off really slowly it will react normally. I know it has something to do with my tranny, what I don't know is It going to cost me $100.00 for minor parts or is it going to cost me $2300.00 for a rebuilt transmission? HELP!