A mechanic cracked open a neglected engine and what he found was brutal.

Many car owners think oil only fails when the miles rack up. Wrong. Even when your ride sits for months, oil ages and degrade. Factors like exposure to condensation, temperature swings, and ...

The friction-fighting properties of synthetic lubricants have been well established by now. Second only to making sure you change your oil at regular intervals is the need for a high-quality synthetic ...

Q: Synthetic oil seems to be the best choice of oil to use in a car today instead of conventional oil. Is synthetic oil OK to use in small engines such as generators, snow blowers and other ...