Why would your van stall out while driving?

A van may stall while driving due to several reasons, including fuel delivery issues, such as an empty tank or a clogged fuel filter. Electrical problems, such as a failing battery or alternator, can also cause stalling. Additionally, issues with the ignition system, like a worn-out spark plug or ignition coil, might lead to engine failure. Lastly, overheating due to coolant leaks or a malfunctioning thermostat can also cause stalling.