probly a bad optispark (distibuter). Could be several things but this is the most commen problem with lt1 f bodies
check the air filter sensors, make sure its sealed. itll sound like its stalling out after a few seconds to a few minutes
ECU is probably bad.
If a 2000 Pontiac Grand Am shuts off while in drive, there could be a problem with the passlock sensor. There could also be an issue with the fuel pump.
I experienced this same problem before too. The security system could be the problem. The imobaliser shuts of the car if it thinks there is a problem with the ignition(if it was hotwired).
What you're describing is more commonly a fuel delivery problem or an ignition problem.
There could be a few reasons why a 2000 Chevy Impala shuts off while driving. There could be a problem with the fuel pump, a bad spark plug, or even a loose battery cable.
It is a common problem for shevy. Usually the Fuel regulator. Or for other vehicles it could be a dirty fuel filter
Check battery cables/connections.
This may have to do with the fuel filter that resides inside of the fuel tank.My mother had a 1995 Camaro with the exact same problem. You need to drop the fuel tank and change the clogged filter
It could be the fuel pump you should check it and make sure.
it has to be a relay or ignition problem
its trying to resolve a problem