Why would my car just turn off while I am driving at a low speed?

Probably needs a good fuel injection service and clean idle control valve. Make sure throttle plate and bore is cleaned very good. If no codes are coming up and check engine light is not on then that should take care of it. Also make sure there are no vacuum leaks. Any questions, you can call me at 727-748-3295. I am the lead tech at Mindful Motors in Largo, Fl.