I own a 2005 Dodge Ram 2500 Quad Cab and I have a fuel gauge that cant decide if it wants to work or not. Sometimes it reads normal/accurate, then other times it wont read below a half tank. It does go to full when its all gassed up. Anyone else out there having issues with this? Sending unit taking a dump is my assumption, but being a work truck havent had the time to tear it out yet. Let me know if anyone has had this issue. Thanks