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

Originally developed for steam engines by John Ellis, motor oil is used for lubricating combustion engines. In addition to reducing the friction and wear on the moving parts, modern lubricants have a ...

I'm feeling the economic pinch big-time these days (like just about everyone else I know) and I am tightening my belt, trying to make every dollar stretch as far as possible. In addition to cutting ...