How do you fit a fuel flap to a Picasso?

To fit a fuel flap to a Citroën Picasso, first, ensure you have the correct replacement part. Open the fuel door and remove any screws or clips securing the old flap. Position the new flap in place and secure it with screws or clips, ensuring it aligns properly with the body of the car. Finally, test the flap to ensure it opens and closes smoothly.