I have a 04 LS V6. When I got the car I had to drop the fuel tank to get sugar out of it. Re-assembled the whole thing and had no problems for 3-5000 miles. An intermittent fuel leak started to happen when I would fill it over halfway. About three months ago it started to happen every time I filled over 7.5gal from just about empty. I really wouldn't usually care, but I'm driving it to GA in a few weeks and don't want to stop twice as much. Any common issues or something I should look for?
