Everytime I go to fill up my gas tank, and then go to start the car it wont start. When I turn the key, it begins to start up and then sputters out, and then all the warning lights etc. come on when the engine dies. I have been thinking maybe there is air in the gas line, but what do I know. It will usually start up the second time I try, but it still sounds like it has to try really hard to kick over. I don't know if anyone has heard of a problem like this, or even better if you know how to fix it. Thanks in advance for any help.

 

There might be a clog in the Vent system for the tank.