Re: Gas hands stays on full
If you ground the yellow/white wire at the gas tank, it should go all the way to empty. If you disconnect it, it will go all the way to full. The black/yellow wire is the ground. If you have a good ground on the black/yellow and when you ground the yellow/white wire, the sending unit in the tank is causing the gauge problem. As for the filling, there must be a blockage orkink in the filler hose to the tank, or the vent line to it is blocked.