More than 20 years ago, California stepped in to ban the gas additive MTBE, but why did the state take that step, and what ...

There are lots of ways to tell the difference between diesel fuel and gasoline, but if you're comparing diesel and something ...

E15 gas can cost less at the pump, but its ethanol content may affect fuel economy in ways drivers should understand before ...

Twenty years ago, a group of original equipment manufacturers (OEMs) established the voluntary TOP TIER™ standard to enhance fuel detergency and optimize engine performance. Recognizing the ...

For the first time in company history, Cummins has officially endorsed a fuel additive, recommending two Power Service products, Diesel Kleen + Cetane Boost and Diesel Fuel Supplement + Cetane Boost.

Gasoline rarely freezes, usually becoming waxy between -40°F and -200°F; issues often involve water. Diesel fuel "gels" at 10°F to 15°F, with winter blends and additives preventing gelling. Prevent ...

My car is almost a year old but only has 3,000 miles on it. I want to have the oil changed. Do I have to take it to the dealer for the oil change?