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

What makes this engine so enduring is its simplicity. It doesn’t rely on exotic materials or cutting-edge tech to impress; ...

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

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

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 ...

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 ...

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

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 ...

Engine swaps aren’t as cool as they were even a decade ago. That’s not to say they’re dumb, but I think you’ll agree that some are played out at this point. In a sea of LS and K-series swaps, few ...

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 ...