My gas gauge is not working it goes all the way empty and then to the top. on 2002 Mercedes-Benz S430

my gas gauge doesn't work properly is there a fuse that could be bad

it sounds like your fuel sending unit
thank you i thought so also.
1 more answer , 1 more comment
Is there a fuse I can change and where it's located.
check your owners manual should tell you where the fuses are located