It is warning you that you are low on fuel and need to stop and fill the tank.
The light comes on and goes off when you have 2 gallons of gas left & the light stays on when you are on your last gallon of gas.
Have it checked for codes, it will probably have to do with the fuel level sensor in the fuel tank.
thermocouple is bad.
The 2002 Hyundai Sonata has a gas light that comes on when the gas is low. After the gas light comes on the car can travel 25 to 30 miles.
the gas light is the light right under the gas gauge. it is a yellow light that comes on, just a circle!
means you did not tighten your gas cap last time you got gas. tighten the lid the light goes out in a few days
ussually when your gas light comes on your getting down to your last gallon of fuel
Depends on manufacturer
Yes, it does. It comes on when you're low on gas. Don't go too far when after your light comes on or you could be in trouble.
An inert gas such as argon.
oxygen gas
The gas light usually comes on because you are low on gasoline and need to stop for gas.