Premium gas sounds like it’s something special. But it translates into paying extra for a higher octane without any performance or fuel-economy benefits for many cars. That’s what we found after ...

An analysis by the NHTSA appears to challenge claims made by the Trump administration that rolling back fuel economy ...

Fuel dilution of the engine oil is a problem that faces many modern combustion engines. Also known as “crankcase dilution” it is a process where fuel is leaked into engine oil when it travels towards ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

While fuel-injector cleaning is often recommended by shops and dealer service centers, it probably isn’t necessary unless it’s correcting a running problem. In many cases, just using a quality ...

Many owners pump their cars with fuel but never stop to think about just what they’re pouring inside the tank. Gas has unique properties, like weight and density, which all play an essential part. In ...

How you drive can significantly affect your fuel economy. That’s the key finding of CR’s fuel-economy tests. Even when fuel prices are very low, you can still save serious money by making small ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Suzanne is a content marketer, writer, and ...

Heavy Fuel Oil has been in the news again over the past 8 days since a Japanese bulk freight carrier on the coral reefs of the Indian Ocean Island of Mauritius started leaking Heavy Fuel Oil into its ...

Rosatom has delivered upgraded fuel to Uzbekistan’s VVR-SM research reactor, enabling longer operating cycles and enhanced nuclear research capabilities.