Automotive gauges are simple and have changed little in the last 100 years. Understanding how they function can make troubleshooting a snap. Some background on the basic principles of gauge operation: ...

As far as routine auto maintenance goes, it's common knowledge that changing your oil, rotating your tires, and replacing filters can not only lengthen the life of your engine but also help increase ...

Whether you’re a daily commuter, a track day fanatic, or an overland adventurer, tire pressure is extremely important. You’ve probably heard the phrase “take care of your vehicle and it will take care ...

When it comes to performance, safety, and fuel efficiency, maintaining the right tire pressure is one of the simplest yet most crucial tasks for any driver. Despite the importance of tires, they often ...

Each year, your tech editor spends one full week in January at a gathering called the Motorsports Parts Manufacturers Council Media Trade Conference. Held in Los Angeles, MPMC gives members of the ...

It isn’t that often that we civilians get the chance to closely examine the fantastic internals that make up the modern marvels of avionic engineering. Luckily for us, [Glen] got his hands on a 747 ...

Q: I am having an odd problem with my 2001 Saab 9-3. After the car is fueled, it is hard to start. I have to crank the engine, then stop, crank again, stop cranking, et cetera. This problem started ...