find car will start run for a while then die start rental wild and I Drive a little while. I now it won't start what is problem could it be that mass air flow

Get in the car and roll up all the windows. Turn the Ignition Key to on position--Do not turn to start--LISTEN VERY INTENTLY--you should hear a brief hum that lasts for 30 seconds or so--If not-your Electric fuel Pump has gone bad. Question: has the car been in an accident recently? If Fuel Pump needs replacing, take it to an authorized shop. It could be a deadly experience if you try to DIY. Or, if you hear the fuel pump come on, try changing your fuel and air filter and put some gas drier in the next time you fill up. Oh, Yeah, fill up at a different gas station in case you got some bad gas or gas with water in it!