My fuel gage doesn't work until over the 1/4 mark, my OBC "Range" won't make sense until the 110 miles left or so. I'm guessing my fuel level sender is messed up, but then why would it still work for the last (little over) quart of a tank?? It's an E34.

What year is it. I have a copy of a service bulletin that my apply. Turbobob01@Triton.net I think the bulletin is for a 92

Oh it's a 1990, 10/89 to be exact