Engine oil is crucial to keep your car running smoothly, and while your engine isn't supposed to consume oil like it uses up fuel, you still tend to lose some of it as you use your vehicle daily. So, ...

At a time when vehicle diagnostics can demand a computer science degree, being able to get some insight into your engine health with nothing but a rag and a bit of know-how can be downright refreshing ...

In my 53 years, I have destroyed a shocking number of engines. Some died from neglect of routine maintenance, some expired from old age and high mileage, and others suffered a failure of a critical ...

This story was originally published May 2, 2019. We love big-inch engines that make stupid amounts of power. But that’s not the real world for most people. Sure, it’s cool to aspire to a 600-plus-hp ...

While everybody knows what the oil pump's job is and why it's there, few enthusiasts consider the lowly bubbler as a possible engine tuning resource. We've come to appreciate that it takes power to ...