Engine sounds often cause concern for drivers. The HelloNation article explains that knocking, rattling, or squealing may signal anything from a loose belt to deeper mechanical troubles. Ignoring ...

The owner of a 2020 Toyota Camry is very unhappy when the moonroof of the sedan stopped working properly. He didn’t like ...

Viewer-submitted questions for The Car Doctor: Q: I have a 2011 Hyundai Sonata GLS, which goes through a lot of oil. I am adding from 5 to 10 quarts of high-mileage oil between filter changes. I have ...

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: ...

The catalytic converter is a very important part of the emissions control system on your vehicle. (Chapter 7 tells you what this part looks like and how it works.) It's usually good for the life of a ...

Heavy-duty trucks rely on healthy hydraulic systems. By watching for hose wear, checking fluids, and using smart sensors, ...

Lew Marchand said he and his colleagues in the auto repair business are finding it increasingly more difficult to find necessary parts as the world’s supply chain woes continue. “You used to be able ...

NASCAR is testing prototypes of the new “Next Gen” cars the popular stock car racing series will run starting in 2022 and running into some unexpected surprises along the way. This is why products are ...