So-called “Gas Saving Products”
You know the old saying, “If it sounds too good to be true, it usually is”? Well, I think I can safely say that is true too for the great majority of so-called “gas-saving” products, and the federal Trade Commission (FTC) agrees:
Gas prices are up, and so is the volume of advertising for “gas-saving” products. When gasoline prices rise, consumers often look for ways to improve fuel efficiency. Although there are practical steps you can take to increase gas mileage, the Federal Trade Commission (FTC) warns you to be wary of any gas-saving claims for automotive devices or oil and gas additives. Even for the few gas-saving products that have been found to work, the savings have been small.
Want to know your automobile’s fuel consumption, but don’t have one of those built-in mile/gallon gizmos in your car? Here’s one way of calculating your gas mileage: