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How much gas is left when the light comes on a Subaru Outback?

When the low fuel light comes on in a Subaru Outback, there is typically around 2.5 to 3 gallons of gas left in the tank. This provides a driver with enough range to find the nearest gas station and refuel, but it's important to fill up as soon as possible to avoid running out of gas unexpectedly.


Understanding the Subaru Outback's Fuel System


The Subaru Outback has a fuel tank capacity of around 15.9 gallons, depending on the model year. The low fuel light is designed to illuminate when the tank level drops to around 2.5 to 3 gallons remaining. This gives drivers a clear warning that it's time to refuel before they risk running out of gas completely.


The exact amount of gas left when the light comes on can vary slightly based on factors like driving conditions, fuel efficiency, and the individual vehicle's fuel system. However, most Subaru Outback owners can expect to have 2.5 to 3 gallons remaining when the low fuel light turns on.


Tips for Maximizing Fuel Range



  • Monitor your fuel gauge and trip computer closely to anticipate when you'll need to refuel.

  • Avoid letting your tank get too low, as this can allow debris and sediment to be drawn into the fuel system.

  • Practice smooth, efficient driving to maximize your fuel economy and extend the range between fill-ups.

  • Keep an eye out for gas stations when the low fuel light comes on, and refuel as soon as possible.


By understanding the fuel system in your Subaru Outback and following these tips, you can help ensure you never run out of gas unexpectedly. Remember to refuel promptly when the low fuel light illuminates to avoid any inconvenient or potentially dangerous situations.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.