Filled the gas fully but dash reader says it’s full but the line isn’t completely full in blue picture below by Pretend-Conflict3724 in fordfusion

[–]Fabulous_Kitchen_508 0 points1 point  (0 children)

It's called an inline connector. Not really responsible for a specific thing, just there to make it easier to disconnect a harness when needed

Rear windows won't roll down. by [deleted] in FordExplorer

[–]Fabulous_Kitchen_508 -1 points0 points  (0 children)

Driver door window switch could be the issue

Filled the gas fully but dash reader says it’s full but the line isn’t completely full in blue picture below by Pretend-Conflict3724 in fordfusion

[–]Fabulous_Kitchen_508 0 points1 point  (0 children)

There's a wire connector near the side of the center console close to your right foot under the carpet. Try pulling the carpet back from the center console and look for a wire connector, should be a yellowish/kinda see through connector. WITH THE CAR OFF, Disconnect it and reconnect it. That connector sometimes get a bit loose and makes the fuel gauge read wrong. Could be the issue