1) in park and neutral it idles good
2) when in drive and stopped at a light it vibrates some, when i took the car in it was also because they changed the timing belt and some pullies cause it died on me, it was idling a lot worse but still seems like it should be smoother now.
3) it is a jerk, seems to be around the gear shifting but my dad and the mechanic said it wasn't a transmission problem.
also I guess the engine light did come on, my dad didn't get the numbers from autozone but they said to try to change the plug wires and the (forget the name) where the plugs plug into, small square thing, which I havn't done because i don't think it's goign to help.
