The check engine light has always been a bit of a gamble. Sometimes it’s a loose gas cap. Other times, it’s a four-figure reminder that modern cars are way more complex than they need to be. What’s ...

An exhaust resonator is a hollow chamber in the exhaust system that cancels specific unwanted sound frequencies, typically ...

In this video, we explain every car engine sensor, detailing their functions, operations, locations, and implications of failure. We cover OBD2 error codes such as P0335, P0118, and P0131. Sensors are ...

Ignoring a check engine light can turn a minor problem into a major expense, according to a new report by CarMD.

Pratt & Whitney has identified sensor damage as the cause of multiple in-service incidents on 94 in.-fan PW4000s, and the FAA plans to mandate the manufacturer’s recommended remedy. The incidents, ...

There are several types of engine compression testers. Be sure to use the correct type for your specific engine, otherwise ...

Pittsburgh-based Astrobotic has completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype Chakram, marking a key milestone toward bringing the experimental ...

"This marks the first time in the United States that an electric propulsion system has operated at power levels this high, reaching up to 120 kilowatts." When you purchase through links on our site, ...

A new generation of space rockets is inching closer to launch. Private space company Astrobotic recently revealed it carried out a successful test of two of its rotating detonation rocket engines ...

Think you can taste the difference between these classic American light beers? We gave it a try — here's our definitive ranking. Over the past half-century, light beer has been on a journey. While ...

If you're hiring new employees, running a background check can to verify a candidates identity and credentials, and ensure there is no history of criminal activity or other black marks that could ...

A nuclear stress test, also called myocardial perfusion imaging (MPI) or a thallium stress test, uses a radioactive tracer to show how blood flows through your heart muscles during exercise and at ...