If you're not a do-it-yourself car owner, then tackling relatively simple maintenance like an oil change can be daunting. It ...

Castrol claims that its Power1 Ultimate fully synthetic oil is better than the competition in five critical areas. We find out what they are When it comes to engine oils, there are very few companies ...

Of all the advanced technologies that have impacted the automobile, some of the most significant, and perhaps the most seldom recognized, are the advancements in lubricants. And while modern engines, ...