Quote Originally Posted by Pacer42Z View Post
I have never tried this, but when your tank is empty, can you hook up an ohmmeter to the sender unit and use a long wire (like a coat hanger wire)and move the fuel sender arm through itís range? Then see if you get jumps in the ohm reading. That would tell you if the resistor board on the fuel sender is worn out.

Pacer N3342Z
See post #41 yes you can but I recommend draining the tank not running it dry in flight like I did.