Vapor Lock
Most likely the ignition module.
you have a sensor problem.
It stalls even when warm
Start it up again.
== ==
Check for vacuum leaks.
The same way you started it
Wait a second, then start it again.
how does it stall if it wont start?
1997 lss stalls may start after hours or days
my suburban wont start
A 1996 Plymouth Breeze that starts and runs until it warms up, but then stalls might have a problem with a temperature sensor. The sensor is telling the computer that the temperature is too high for the engine to operate safely. Check the Electronic Temperature Sensor or the Manifold Pressure Sensor (MAP).