Fuel filter location

What is your question?

Does this car have a fuel filter? or is it installed with the fuel pump? Or is it a different name?

What makes this problem better or worse?

When I stop or slow down it feels like it is burning more gas. But when I'm on freeway it burns normal and I actually get better gas mileage

How long has your 2018 Kia Forte had this problem?

After I replaced fuel pump