Top Ties gasoline was the result of several automakers coming together to provide a fuel standard that improved engine longevity. So what is it, exactly?

Top Tier fuels feature more of these additives than regular gas. In 1995 the Environmental Protection Agency (EPA) set a minimum standard for gasoline additives. Since then, refiners and fuel ...

Top tier fuel has more additives and costs about 3-cents a gallon more Author: Jerry Carnes Published: 7:40 AM EST December 15, 2023 Updated: 7:40 AM EST December 15, 2023 ...