The brake system is one of the most critical components of your vehicle, and brake fluid is probably something that is overlooked or not thought of enough. How often you need to change your car’s ...

Q: I have a 2014 Subaru Forester with 32,000 miles on it. During a recent service at the dealership, the workers there said that because the car had surpassed the 30,000-mile mark I should have its ...

Brakes are one of the most important components of any car, and most modern cars come equipped with a hydraulic braking system, which needs brake fluid to function. What does brake fluid exactly do?

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 ...

Q. OK, you were right about the “brake oil” statement by Y.H. (Cars, Nov. 20). But, you didn’t answer the real question: “Why does the brake fluid need to be changed?” I never really knew it needed to ...

Editor’s note: For the latest information on brake maintenance, click here. Changing brake fluid can be a slippery subject. Some manufacturers include it in their maintenance schedules and others ...

Brake fluid is one of the many liquids that modern cars need in order to run (or stop). It's a type of hydraulic fluid with a high boiling point, but it also absorbs moisture like a sponge. DOT 3, DOT ...

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 ...

Q. Some mechanics say that replacing brake fluid every three years will keep the braking system in top condition. It doesn't mention that in my manual. What's your take?—Dale Mettee, Westminster, MD A ...

Every driver will eventually encounter car problems along the way. Addressing these DIY-style can help you save money, learn more about how your car works, and gain valuable skills. Brakes are a key ...