Q: fuel guage does not work after i filled it up with gas, how can i fix it? on 2003 Mercedes-Benz C240 4MATIC

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
bought the car 6 months ago and first time happened
(1) Answer
Sounds like fuel sender prob in tank. Drive for a bit and see if readings change. If not then the resistance feed to the gauge has failed at the sender and should be checked/replaced.