* Driving style: Aggressive acceleration and high speeds consume more fuel.
* Terrain: Driving uphill or in stop-and-go traffic uses more fuel than cruising on a flat highway.
* Vehicle condition: A poorly tuned engine or other mechanical issues can affect fuel efficiency.
* Fuel remaining in the tank when the light illuminates: The light is a warning, not a precise gauge of remaining fuel. Some fuel is always left in the tank as a reserve when the light comes on. This reserve amount can vary slightly between vehicles.
Generally, you can expect to get between 30 and 50 miles after the fuel light comes on in a 2006 Ford Ranger. However, don't rely on this estimate. It's far safer to refuel as soon as possible once the light illuminates to avoid running out of gas entirely. Running out of gas can damage your fuel pump and leave you stranded.