Ranking the most impactful and unforgettable engines of the 21st century so far, with real data and the performance stories ...

It's a common misconception that modern fuel-injected engines are more immune to flooding than older carbureted motors. Given the right (or wrong) conditions, any internal combustion engine –- whether ...

Engines hum with stories, suspensions whisper secrets from every pothole, and dashboards quietly keep score of the miles ...

Car engines can present countless issues throughout your vehicle's lifespan, and some brands are known for internal problems more than others. If there's an issue with your engine, chances are a ...

Supercars are supposed to be loud in every sense, yet some of their most brilliant engines have spent the 21st century hiding ...

It seems harmless to let your car sit and run to warm up, but here’s why experts suggest avoiding this old habit.

We here at GM Authority get a lot of questions from owners asking about about the recent L87 GM engine recall, one of the most common of which is what happens when an affected vehicle passes GM’s ...

Some car enthusiasts see the engine as its centerpiece, the jewel in the crown that should be proudly displayed wherever possible. Modified, high-performance cars often have a blower, shaker scoop, or ...

My Mitsubishi Montero has had a fun year of hauling dogs and camping around New York’s Hudson Valley. Now that cold weather is here and snow is a reality soon, I’m pulling it off the road to give it a ...

As engines get very hot, coolant helps distribute heat to help prevent overheating and engine damage. It also adds antifreeze protection and acts as a lubricant for some of the engine’s components. If ...

Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.

A car can be compared to the human body and may need diagnostic tests very often. For humans, when a patient consults a doctor about a symptom, the doctor runs a medical diagnostic test to ascertain ...