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How can I find out if EPA has approved an aftermarket fuel additive or device that is advertised to increase fuel economy and/or reduce vehicle emissions?

April 26, 2017Additive advertised aftermarket Approved device economy EPA FUEL increase reduce

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How can I find out if EPA has approved an aftermarket fuel additive or device that is advertised to increase fuel economy and/or reduce vehicle emissions?

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EPA does not approve, certify or endorse these products. EPA will evaluate them on a voluntary basis if requested by the manufacturer or at the direction of the EPA Administrator or the Federal Trade Commission.