97 sunfire gt sometimes does a jerking motion when you push on the gas like it's having trouble getting gas?

This could be caused by a lot of things. If it was my car, I'd start by replacing the fuel filter, checking and, if necessary, replacing the plugs and checking/replacing the plug wires. I'd also run a bottle of injector cleaner through the system in case the injectors have gotten dirty or clogged. (I do that every few months just a matter of course) If these things don't solve your problem, I'd suggest taking it in to a diagnostic center as it could be a sensor or a computer problem. Let us know what you find! FriPilot