[rpeterslll]

Thanks.
I can check the gasket to be sure its not pinched, is this all that keeps fuel from leaking out the top?

This wasnt really a leak, but the fuel was pouring out the top of the tank and falling on the ground in a large quantitys.
The gas pump at the gas station would usually shut down automatically when the tank is full. Does it do that from back pressure? would there be a lack of pressure if there was a gap between the tank and the top of the pump housing?

Thanks,
Rob