Bad Guage?

So I am troubleshooting my fuel gauge issue. I bought a new sender and tested it. It  it goes from 1-ohm (empty) to 35-ohm (full). When I test it (outside the tank), when the float is in the up (full) position it only moves the gauge to about 1/2 full. When at the bottom (empty) position the gauge shows empty. This is the same issue I have when I fill and then use the gas in the tank - the gauge never reads ore than half full. Based on what I've read on this thread it would seem like the gauge, not the sender is the issue - do others agree?

If so, anyone got a source for the gauge? Is it easy to replace?

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Comment by Jason Edge on August 27, 2020 at 7:56am

I would pull and test the gauge before replacing it. 15 ohm should put it right at the half tank mark and 30 ohm just past the full mark. 

Comment by Kurt on August 26, 2020 at 4:53pm

Could be gauge calibration. There is some information in the Help section on the topic.

http://6364cadillac.ning.com/profiles/blog/show?id=6543066%3ABlogPo...

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