While in Phoenix over the winter I stopped at a Ford dealer for an oil change on my F150 Ecoboost. During check out, after the 90 minute job, they mumbled that I was due for a Brake System Flush, a Fu...
Brake fluid flush is generally recommended every three years in the owner manuals I have for my vehicles. Brake fluid absorbs water from the air, which can boil, reducing braking and damaging brake components. There are relatively cheap testing tools you can use to measure the moisture in your brake fluid.