Fuel gauge acting funking or stuck on empty??

Before you rush to replace the fuel level sensor try a can or two of this first. Somewhat common for sulphur in fuel to contaminate the level sensor. Normally very hard to find here in Canada but it is available on Amazon. Yes we've used it a few times with it working more times vs not.


https://m.media-amazon.com/images/I/...AC_SL1500_.jpg

What dilution rate did you have success with? A little is good, more is better or too much is just right.
Asking for a friend.
Thanks.

Empty full bottle in when filling up, repeat as necessary (lrg tank like 120ltr in my Ram, two bottles).

So too much is just right .... Thanks!