2014 370z fueling issue

jtwlson2

I purchased a used 2014 370z about a month ago, since the first time I have put fuel into it I have had an issue. when I put the fuel nozzel into the tank to put fuel into the z and pull the handle to start fueling it will allow fuel to go for a few seconds and then cut off. I have tried over five different gas stations and turning the handle every direction to fix the problem but it has yet to fix the problem.

Today I went to the dealership where the maintenance department did a test to measure the pressure of the gas tank and they told me it was fine. the tech did tell me he owned a 2014 titan and had this issue sometimes with his titan and his fix was to "barely pull on the handle until the gas tank was a little full and then let it go full blast". I have tried that and it didn't work. I'm a little lost as to what to do next but taking 20 minutes to fill up my gas tank is a huge pain.

Anything I can do myself to try and fix this problem? or do I take it back to the dealership and let them take everything apart?

Thank you for you help!