While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

Have you ever tried to actually read your owner’s manual, especially the part about maintenance and service? As if this kind of stuff isn’t confusing enough, there are always two schedules listed, one ...

Quick-lube oil changes use $3 filters without anti-drainback valves, causing dry starts that grind metal and destroy engines ...

Changing a car’s oil is something everyone should know how to do. Fresh oil is essential for keeping your engine healthy, and swapping it out at manufacturer-suggested intervals is easy enough that ...

Changing your engine's oil is one of the most important things you can do to keep the heart of your vehicle healthy, not to mention prevent extremely costly repairs down the road. We're going to tell ...

Car oil life monitors use manufacturer algorithms for warranty survival, not engine health-real oil analysis reveals ...

Walk into most quick-lube shops and you'll walk out with a sticker telling you to return in three months or 3,000 miles. It's ...

Drivers tend to assume that if the oil was changed “recently,” the engine is safe, but the real story is what happened during ...

Car maintenance can be as difficult as it is messy. This is primarily because there are just so many fluids involved. Fluids of the darkest, stickiest, most potentially dangerous sort, in many cases.

A new 2026 Toyota Prius owner is hitting a wall at the dealership! After a massive V6 engine recall, owners want a 1,000-mile ...