Hey guys I'm at a bit of a loss here. Problem: My gas gauge is correct until it reaches the 1/3 full mark.  At that point, the needle will fall to an empty tank reading within a few miles.  An empty tank reading at that time denotes 6 gallons remaining in the tank (if i take it immediately to a gas station, I will be able to put ~12 gallons in each time).   Steps taken: I installed a new fuel sending unit from zcardepot which oddly didn't fix the problem.  The only thing