Quote:
Originally Posted by ConroeCajun
A couple of weeks ago Ii took my boat out of storage to find the fuel gauge past empty. I knew I has half a tank when I stored it. Mt first thought was someone siphoned my gas. I put at least a 1/4 tank still did not move the gauge. Does anyone know how to check the sending unit to see if it is working?
Thanks
ConroeCajun
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Did you get you gauge to work? A simple test to eliminate the gauage before moving on to the sending unit, there are two wire on the sending unit. The sending unit is a ground resistor (I think that is the right term), if you touch both wires together the gauge should read full. If it does not then the sending unit is the culprit. With the ethanol

in today fuel, it would not surprise me, that the sending unit is the problem.