Motor oil has quietly become one of the most important choices car owners make, especially as vehicles routinely cross ...

Car engines have used motor oil for the whole of automotive history, and during that time a lot of myths have cropped up ...

So, you mixed synthetic oil and conventional oil. You screwed up, and now you're wondering if what you did will have catastrophic consequences. Whether it was a simple accident or if you did it on ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...

Keeping your engine well-oiled is one of the most important aspects of car maintenance. There are a number of different motor oils out there, each with a specific classification designated by the ...

For years, drivers were told that they needed to change their car's oil every 3,000 miles. But as engines have grown more efficient and oil formulas have improved, that rule of thumb is no longer a ...

If there's one aspect of automotive culture known to almost anyone, it's expense. Car payments, maintenance costs, auto loans, and so on all contribute to one of the largest money sinks in the average ...