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: I have a 2020 Nissan Rogue. The first time I took it in for an oil change, the service department said I should replace the brake fluid. I'm from the older generation and remember replacing the ...

Of all the systems in your car, perhaps the most important to your safety are the brakes. Modern vehicles use hydraulic fluid to transmit pressure from a master cylinder to individual cylinders at ...

It's probably a safe bet that street rodders tend to pay above-average attention to the maintenance of all their cars. But it's probably an equally safe bet that few of us consider brake fluid as ...