It all began on sunday when i took the car for a ride and it felt like i was running out of fuel so i parked back home and left it there till next day, i put some gas on it from a container i had and started the car but it shuts of everytike so i checked for vacum leaks, anything that would be disconected and cleaned the throttle and the car stayed at its normal idle but now when i floor it or give it a litle more gas it cuts me off what could this mean any help thanx in advance

 

Bad fuel pump, clogged pump sock, clogged fuel filter, bad TPS, bad AFM.

Check compression. Check spark plugs.