Hey everyone, new member first time poster I got my dads 06 titan when he passed away and have been plagued with many problems. key dont work in locks, blower resister broke, muffler rusted off. anyway truck has only 85k on it and when we went to florida to gather some of his stuff we couldnt fill the tank up at all without holding the nozzle open 1/4 way any more and it just clicked off its a real pita. no check engine light but havent filled the truck up in over a year because of this. What can cause this? Blocked vent line something stuck in the filler neck? Any help would be great my first born is coming and I'd like to fix it up becaus3 my other cars a coupe .