Discussion Starter · #1 ·
Hey I have installed a new fuel gauge in my 79 el camino. Its not reading right for some reason. Its almost like its reading backwards but not sure. There are two wires coming from the sending unit. One is grounded and the other is what I ran a new wire off of to the gauge. I have a good ground and I have a good hot wire going to the gauge. I have tried running the sending unit wire to each of the wires coming from the sending unit. Its a 0 - 90 ohm gauge. Anyone have any advice on what I am doing wrong.