1992 Oldsmobile Cutlass Supreme
Not sure of the mileage since the odometer doesn't work..neither does the gas gauge either but that is another story

Ok, I bought this car for $300, so I am not expecting miracles but I at least want something my children can ride in. Whenever I am stopped at a light (or stuck in traffic) the car idles rough (car shakes, sounds like it will die, sounds like it has no gas when it has a full tank, etc). Occasionally the car will just shut off but starts up again with no problem. It seems to do this more when it is hot outside or later in the day. The worst part is when it decides to die while turning. I came THIS close to being in a serious accident because of this. My boyfriend has changed a pcv(?) sensor and others have said it sounds like a fuel line issue, but we honestly have no idea how to proceed from here.

Can this be fixed (if so, how?) or should I just junk the car and find something else?

Thank you