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Saturday, November 14, 2026Nov 14

Winsett: Gimmicks don’t really improve gas mileage

Q: With rising gas prices, I see devices advertised to help motorists save gas. Are these gimmicks or the real thing?

A: You are correct, gas-savings gimmicks are in the marketplace. As gas prices continue to climb, some businesses are seeking opportunities to make money off of commuters by selling fuel-boosting additives or offering engine modifications to help them conserve fuel.

BBB advises consumers to stay away from “gas-saving” products and services that sound “too good to be true.”

Over the past decade, the EPA has tested more than 100 gas-saving devices and has not identified any that significantly improve gas mileage and some could eventually cause engine damage. Consumers are being inundated with ads and emails that offer better fuel efficiency.

BBB recommends being particularly skeptical if advertisements claim: