My Temp Gauge and Fuel Gauge aren't working...

Slappy said

As for the temp gauge ground the sending unit wire with a ground wire to the battery. If the gauge sweeps from one side to the other the problem will be the sender. If it does not sweep could be the wire going to the gauge from the sender or the gauge itself. Hope this helps. Tod

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My 74 Dart temperature and fuel gauge also stopped working. The sending unit is new and the ground strap is on. I am sure I can locate the problem with the fuel gauge since I have done it before. I sure could use some help with the temperature gauge not working. Slappy said to "ground the sending unit wire to the battery." Is that the wire that plugs into the front of the block near the thermostat? My 74 is a slant six.