I am looking for an educated guess for my question. The scenario is my gas tank empty light is on and i drive to a gas station about 15 miles away. So i am driving with my light on for a good distance. I get to this particular gas station and get filled up. It then takes my car 3 or 4 times to get started and to get it to start i pump the gas pedal a little bit. The last 3 times i have done this my car has had trouble starting. But in between those 3 times i have gone to a different gas station after driving on my empty gas light for a while and my car starts up first try with no gas pedal applied. I am starting to thinkg this one gas station has tainted gas. Is that a possible reason for my car problems after filling up from empty at this one full service gas station?