How do you unlock a 2004 Kia Optima Gas door?

To unlock the gas door on a 2004 Kia Optima, locate the gas door release lever inside the vehicle, typically found on the driver’s side near the floor or dashboard. Pull the lever to release the gas door. If the lever does not work or if the gas door is stuck, you can gently push on the gas door while pulling the lever to help it open. In case of a malfunction, consult the vehicle manual for further troubleshooting steps.