An internal combustion engine, which, unless you’ve purchased a new electric car, is probably what you drive, must have fuel in order to run. If you let the tank run dry, you’ll find yourself coasting to the side of the road with an engine that’s stopped running. In the winter time, it’s a good idea, not only to make sure you have gasoline in your tank, but to keep the tank from becoming too low on fuel. The reason this is important is that air, often containing humidity, can mix with your gasoline. While the gasoline won’t freeze until 97-degrees below zero, the water mixed with the air in the gasoline will freeze at 32-degrees Fahrenheit. Therefore, when you have less gasoline in the tank, and more moisture-rich air, you are a greater risk of having frozen liquids interfere with the gasoline’s ability to flow. You don’t merely need to worry about the gasoline in your tank – you also have to worry about it in your fuel lines. This is particularly true where moisturized air has ...