So i'm having a continual issue on my 2018 3.5 EB F150. Anytime my tank runs low and i attempt to refuel, it will not let me fill past 13 gallons. Any suggestions? I've tried 6 different gas stations, tried waiting and letting the fuel settle, tried using the funnel, tried pulling out the wand, done all I can!!! Anyone experience this or have heard of it?