When the gas light comes on how long do I have?

When the gas light comes on in your vehicle, you typically have about 30 to 50 miles left before the tank is empty, though this can vary based on driving conditions and your vehicle's make and model. It's advisable to refuel as soon as possible to avoid running out of gas, which can potentially damage the fuel system and lead to costly repairs. Keep in mind that driving on an empty tank can also be risky due to the possibility of sediment clogging the fuel filter.