Try sitting in the truck with the ignition off and have somebody bounce on the bumper to move the truck. If the needle moves up/down when the ignition is off then you have a wiring issue (this would mean electricity is going to your sender/gauge all the time...which would be odd, actually but isn't what you want). Otherwise I agree with 3B...wouldn't worry about it.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end