Discussion Starter · #1 ·
Hi all, today I stopped to get fuel. My tank was about 3/4 full, but because I'm going on a little trip tomorrow and didn't want to stop on the way home to get fuel, I topped off the tank of my 02 one ton When I got back in the truck the gauge stayed at 3/4, but after driving about 4 miles it moved up to full. My truck has done this before. So, my question is, why does it do this and how do I stop it from doing this?