Selling a car is part science, part psychology. Buyers judge a listing within seconds. Small, fixable issues can knock ...

Car repairs can become expensive long before you buy a replacement part. Specialty tools can add even more cost, especially ...

When I attended technical school studying automotive service technology many years ago, among the first things my instructor taught us was the basic principles of how an engine works. These principles ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. This voice experience is generated by AI. Learn more. This voice experience is ...

Most people understand that motor oil is a vital component for the internal combustion engines that power most of our cars. Not only does oil act as a lubricant, allowing internal moving parts to ...

Is your car's engine cover necessary or just for looks? Learn why manufacturers add them in the first place and whether you ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more. Car ...