Car maintenance can be as difficult as it is messy. This is primarily because there are just so many fluids involved. Fluids of the darkest, stickiest, most potentially dangerous sort, in many cases.

While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

It might seem like a small detail, but the color of your engine oil can speak volumes about what’s going on inside your car.

Engine oil, transmission fluid and gear lube are the lifeblood of your classic pickup (or any piece of motorized equipment for that matter), and making sure these fluids are kept in optimal condition ...

We all know the important role that fluids play in our own health and well-being. They're every bit as vital to the overall maintenance and performance of our vehicles. Just like us, our car relies on ...

How well does vegetable oil work as a motor oil substitute? The difference in viscosity between these two oils reveals why ...

Choosing the right motor oil is paramount to car maintenance. It's not a particularly exciting task, whether shopping for or changing your oil, but if you don't pay the proper attention, then you aren ...

What could possibly go wrong if you use automotive oil in a motorcycle engine? These are the key differences between automotive and motorcycle oil, explained.