I meant to add this to the post I made a couple days ago, but for some reason my phone wouldn't let me do that.
So, the problem I originally had was rough idle and then engine would stumble upon acceleration. That was my fuel pump going out. My current problem is that my fuel gauge doesn't work. It didn't work when I bought it and still doesn't even after replacing the fuel pump and sending unit. I took out the anti-slosh module and now it only reads half whether the engine is on or not. Does it need the module to work? Or is there an underlying issue?

 

Yes, the slosh module must be put back in but you can jumper it

How-to here: https://therangerstation.com/forums/...d.php?t=140669

Or you can hit wrecking yards, Ford used the same module in many models, not a Ranger thing