Changing your own motor oil isn't that hard, and it can save you a lot of money, but it's important to know which kind of oil ...

You take your car in for a quick oil change, and the mechanic recommends another service. Those add-ons aren’t just expensive ...

Oil change advice has not kept pace with how quickly engines and lubricants have evolved, and outdated rules of thumb can quietly cost drivers money or shorten engine life. I want to cut through the ...