[align:center][/align]have a problem with fuel gauge car had been sitting over winter now gauge shows empty when full , have measured resistance to chassis shows 70 ohms was wondering if the logic should be the other way round eg zero resistance on full tank ? checked and cleaned the sender wiring also the earth to chassis , looks like the regulator is connected to the fuel and temperature circuits and should be ok as the temperature gauge works ok hoping someone has come across this , car is 1978 thanks bruce