<strong>Yahoo Message Number: 90738</strong>I have a 1998 Country Coach. The needle on my fuel gauge is pegged all the way to the right past the full mark. The gauge is made by Datcon. I'm going to check the ground connection. How can I tell if its the gauge or the sending unit. I can say that the needle will bounce just a little when I am down to what I calculate to be 1/4 tank. I use...