I have a '93 Beretta and I had the same problem. I had a new CC transmittion switch (I think this is the name of it! not a car person!) put in. I had it done at a Chevy dealership. It cost around $500. It solved the problem. Check the fuel filter.
The most common issue is a fuel filter. It could be a few other things, but the fuel filter is where I would start.
running out of gas??
had same problem with my probe stalling whilst driving after stopping short spell and would then restart. answer was located in immobilizer circuit which cut in at wrong times only cure was to have immobilizer disconnected.
problem a vacuum leak
Good luck w this issue. We have the same problem. The BMW techs are not savvy on the smg. I am pulling the trany to replace the bad sensor my self.
check your coil
Quit running after its fully up to temp? Restarts after it cools down? Check the spark when it does it, could be the ignition control module.
IDK yup
about 500 hours
It would die and not restart. Yes it may restart! I have had modules quit when they get hot and work again when they cooled down.
Bad fuel filter or maybe some water in the gas tank.
check your crank sensor