Well, my 92 se was doing the same thing for almost a month. than it decided to stall on my way into work. it'* a long downhill road, so i had plenty of time to start it back up. after work, it would not turn over. I had recently changed plugs/wires/o2 as well as other common sensors (the car was sitting for a couple years before i bought it). I had it towed to the garage, where they determined that the fuel pump had failed. might not be the same for you, but the symptom sounds about the same.