If you drive a car with an internal combustion engine — basically any modern vehicle that isn't electric — it requires a combination of oxygen and fuel to run. The fuel comes in the form of gasoline ...

Most people are familiar with the importance of oil for the internal combustion engines that power our modern vehicles. The petroleum-based fluid is designed to provide lubrication to the vast amount ...

If your car keeps letting you down despite multiple trips to the repair shop, there’s a good chance it falls under lemon law ...

Finding a trustworthy repair shop is one of the most important parts of keeping your vehicle properly serviced. It can be a challenge, but CR’s expert guidance can help you size up service facilities ...

There are several instances where knowing the location of cylinder number 1 matters, especially for DIY enthusiasts. It's not just trivia, but crucial when diagnosing engine misfires, replacing spark ...

Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

It's a big day. You've finally installed that lumpy cam in your big-block street-stormer, and you're ready for the testdrive. The cam's all broken in, the timing and ...

Do you take a lot of short trips in your vehicle? When I say short here I mean between 5 to 10 miles or under 15 minutes. You know, short hops here and there to the store, school, or work. You ...