Here's the story.

My sister bought a '99 Accent from a dealership and the gas guage
wasn't working.

Apparently the dealership had fixed the gas guage previously for the
owner so they replaced the entire tank for free.

Worked about a month then it died again.

What's gives?

They're going to fix it for free but I'm questioning how effective
that'll be.

What's wrong with it?

Chris