I installed new white faces. I set my marks where the old needle were. Now the gas gauge goes half way up even when I filled it up. I drove it around the block to burn some gas, but the meter stays at halfway level. I PUT SOME GAS IN IT THE OTHER DAY AND THE METER GOES BACK TO THE SAME EXACT SPOT. THE ONLY OTHER THING I CAN THINK OF IS FILLING THE TANK ALL THE WAY UP AND SETTING THE GAUGE TO FULL. Also the gauge that reads the engines temperature is not moving. The speedometer, RPM, voltage gauges all seem to be working. The gas gauge is moves up and down , but it seems to go to the same location every time.