Like the thread title says. I've gone through the evap system and breather system. The hoses. All perfect! Grumble grumble. I've got a new theory. Vapor recovery is sucking up splashing fuel during fill-up triggering it to stop. Any thoughts?? Thanks. FWIW, I have a good buddy with GTSi, and has same dumb problem. His mechanic has carefully gone thru all of the components on the vent side, and renewed all of the hoses. Problem still remains. Occasionally, (kinda rare) I can go to a station, and it fills smoothly. Next time this happens, I should notice the pump nozzle. I seem to recall the gas nozzle brand Weaton (?). Maybe reach out to them? Sure love driving it !!!!!