Unlike the elusive and oft-memed blinker fluid, brake fluid actually exists. Even more than that, it's one of the more important components of vehicular safety. As the name implies, it's a fluid that ...

The most important fluid in your car is perhaps the most ignored. This article is intended to give you both a sense of what you need to do to make sure your brake fluid is in good shape and will allow ...

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 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 ...

Brake fluid flushes are essential for your wallet and your safety.

Brake fluid transfers the force of your foot pressing on the brake pedal to the brakes at all four wheels. Fluid-filled, air-free channels extend from the master cylinder in the engine compartment ...

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 ...

Q:I have been following your column for the last few years and have picked up several tips. I have a question on my 1976 Anniversary Edition Corvette. I live in the Chicago area so I only get to enjoy ...

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 ...

Automotive fluids are rather gross and toxic, and brake fluid is among the worst of them. Glycol-based brake fluid (DOT 3 or 4), used in the vast majority of cars, can act like paint thinner if ...

Viewer-submitted questions for The Car Doctor: Q: When I was young and worked on my cars and motorcycles my tools would come from the local Sears store. I actually still have some of those tools and ...