The crank sensor probably needs to be replaced.
Replace the fuel filter and have the ignition module checked.
A faulty A/C compreesor can stall the engine
Spark plug or ignition failure. Not enough fuel. Water in the fuel. Dead battery. Clogged fuel filter. Clogged air filter. Overheating. Ect.
Year, Make, Model, engine size please. possibly an ignition or sensor (electronic part).
After replacing minor components that would cause the vehicle to stall such as the fuel filter. Advance the ignition timing a few degrees and the engine will run better and there will be no more stall.
It may stall and refuse to start if the ignition gets wet.
to much of it can stop our system
Dirty fuel filter
Driving through flood water would cause the ignition to fail and stall the engine.
There are several reasons an engine may stall while driving, here are three.The fuel tank is empty and the engine is starved of fuel.Not enough power to climb a hill causing a stall.Faulty or damp electronics on a petrol engine can also cause a stall.
What causes a 1997 Pontiac sunfire gt with a 2.4 liter engine to stall when stopped at a light
The year, make, model and engine info would help but a serious vacuum leak could do that.