This type of gasoline is typically restricted in the summer due to concerns about smog — which can form more easily from ...

Most gas sold in the U.S. contains 10 percent E10, but E15 blends can cost 10 cents less per gallon and are growing in popularity.

The Trump administration on Monday issued an emergency waiver to allow the sale of a higher-ethanol gasoline blend to be sold ...

101.5 WPDH has been signing up listeners at each stop for the grand prize of $500 in free gas. On Wednesay, everyone will ...

We earn commissions from purchases you make using links in our articles. Learn more. Fuel injector cleaners can help inc ...

Foster Fuels Mission Critical Director of Business Development Chad Pomajzl discusses the necessity of keeping up with fuel ...

The negative effects of unmitigated carbon buildup can include poor fuel efficiency, loss of horsepower, check engine lights, misfires and excessive emissions.

You're probably familiar with the term E87 gasoline, but how much ethanol is actually in it? Here's everything we know about ...

E85 is definitely more affordable than speciality race gas. However, you may not want to fill up your Chevy 350 with it just ...

Cetane boosters can help make your diesel engine work more efficiently. How do cetane boosters work, and how much should you ...

The key difference between different premium fuel brands is the type and amount of performance additives added to the base unleaded fuel. These include: Detergents These can prevent or even reverse ...

DOE's regional averages are drawn from its weekly national survey of about 400 diesel service centers. The stations are surveyed on Mondays and the results are reported late that day. DOE divides ...