Under every car’s hood, you’ll find a veritable nest of hoses and reservoirs filled with fluids, every one of them engineered to fulfill a specific role. And a part of being a responsible car owner is ...

Since your car’s brakes are part of a hydraulic system, they won’t function without this critical fluid, and it’s essential to change it regularly. Choosing the right type is also paramount, and ...

The average car has around 30,000 parts and many fluids are used to keep them running properly. The most important fluids are motor oil, transmission fluid, brake fluid, washer fluid and coolant.

Your car's transmission is one of its most important components, which means you'll want to take good care of it. Like most of your vehicle’s mechanical systems, a transmission requires quality, ...

The process works because liquids are incompressible, and the density remains almost unchanged even during pressure and temperature rises. However, the fluid must retain its properties at all ...

We may receive a commission on purchases made from links. Your vehicle relies on many different components and systems to ...

No matter the type, all vehicles have one thing in common. They all rely on fluids -- lots of them, different kinds, and it’s your job to keep them from running low. I’ll show you how. Let's start out ...

While it’s likely seldom done, some vehicles’ maintenance schedules do include an interval for changing the differential fluid, though perhaps only under “severe service” conditions such as frequent ...