Help, I must have the fuel gauge from hell!!!!!!!! Been having problems for months with fuel gauge,now it refuses to go back to empty when the ignition is turned off, it satys at whatever the fuel level is in tank at shut down, also after filling the tank it take 15-20 minutes or 19-20 miles before it will register FULL> Getting fuel warning light while showing 1/4 tank. I thought perhaps the sending unit in tank was bad so I replaced that last month, with no success, could it be in the fuel gauge itself????Also how long is the Honda warranty good for.????????