How do you replace a fuel filler door on a Pontiac sunfire?

To replace the fuel filler door on a Pontiac Sunfire, first, open the fuel filler door and remove any screws or clips securing it to the vehicle. Next, detach the door from the mounting bracket by gently pulling it away. Install the new fuel filler door by aligning it with the bracket, securing it with screws or clips, and finally, test the door to ensure it opens and closes properly.