Semi-synthetic and synthetic blend oil sound very similar -- and they are -- but how can you tell the difference between the ...

The dealer says blend, but owners say full synthetic; who’s right? One 2025 Ford F-150 owner is questioning why Ford ...

Putting vegetable oil in a car engine is a terrible idea and should never be done, or at least that's what some experts say. What do real-life tests show?

Changing your own oil, while simple in principle, is often a rather deceptively nuanced task in one key area: selecting which oil is best for your vehicle. For instance, there's a huge variety of ...