Quote:
Originally Posted by greg64
About the fuel gauge, there's probably a break in the wire somewhere. When the tank is empty, the sender is 0 ohms. When the tank is full, the sender is 90 ohms. So when the wire breaks, the resistance goes to infinity, and the gauge pegs Full. It's a pink wire, at least on my 77.
Greg
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Thank you Greg, you won't believe this. My fuel gauge started working today. I think when I removed this wire harness box off of the fire wall to pull out the pink resistance ignition wire and replace it with a normal 12 gauge wire there may have been a positive disturbance in the Force causing the fuel gauge to wake up.
That's the good news, the bad news is that now I know I am almost out of gas, LOL, so tomorrow I will put about 5 gallons in and see if the needle moves accordingly.