View post: Jay Leno Tried to Save Car Culture – California Shut Him Down In 10,000 miles of driving, you hit your brakes an estimated 60,000 to 70,000 times. Yet brake fluid is widely considered the ...

Brake fluid is hygroscopic, meaning it attracts water even inside the hydraulic system. This is why all European car manufacturers recommend a brake fluid change interval, usually 1 year or 2 years.