How much fuel is left when the fuel light comes on a 2003 buick century?

When the fuel light comes on in a 2003 Buick Century, it typically indicates that there is about 1.5 to 2 gallons of fuel remaining in the tank. This reserve is designed to give drivers a warning to refuel before running out of gas. However, the exact amount can vary based on driving conditions and individual vehicle factors. It's always best to refuel as soon as possible to avoid running out of fuel completely.