[yellowstang1]

I just picked up a backdraft built in 2009. The car only has 750 miles on it. I went to fill the gas tank for the first time and had nothing but problems. About 3 seconds after pulling the trigger on the gas pump the fuel comes pouring back out. UNDER FORCE. I tried pulling the nozzle out of the tank a little. No success. So I tried pulling the trigger a little less to slow the flow. No success. No matter what I do gas is being forced back up at me. Has anyone else had problems like this? I have a pre #800 car if that helps. Is there a clogged vent line? Where do I look for something like this?
Please help! Thanks