This past saturday i took some time out to test my fuel guage sender. being ive worked on vehicles my whole life i figure doing this test wouldnt be as hard.
, it took took about half hr to remove my fuel sender from the fuel tank. as i removed the sender i carefully made sure not to damage the rubber seal. going fwd you will need to check for resistant to varify that the sender is workig properly, to be sure the correct specs for the sender float at bottom most should be 115.7
top most 16 ohms.
, ofcourse if you have a different vehicle these resistance specs will vary.