1. Locate the emergency fuel release lever. It's a small, red lever located in the trunk. It's to the right in the trunk.
2. Pull the emergency fuel release lever. This will release the gas tank door.
3. Open the gas tank door. You can now refuel your Hyundai Accent.
Here are some additional tips for opening the gas tank on a 1999 Hyundai Accent:
* If the emergency fuel release lever is broken, you can also use a screwdriver or other thin object to release the gas tank door.
* If you can't find the emergency fuel release lever, look in the owner's manual for more information.
* If you have any questions about how to open the gas tank on your Hyundai Accent, don't hesitate to contact a mechanic.
