Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...

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, ...

On-highway diesel prices have caused significant pain for all types of fleets this year. In pursuit of protecting the bottom line, fleet managers should be looking at any and all ways to boost fuel ...

Your engine oil warning light turns ON and you drive to a gas station. The mechanic puts in regular oil in your engine. You go home and tell your husband about the oil adding when he tells you he did ...

Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

The color of your car's engine oil can tell you a lot about its overall health, including alerting you to potentially dangerous problems.