re changing brake fluid is it necessary in article apr gmuvax gmu edu lcarr gmuvax gmu edu writes hi i ve been seeing all these articles about changing brake fluid and i am wondering if this is really necessary i have an toyota corolla sr with and i am in the only if you want to stop seriously though every years you should have this done brake fluid absorbs water over time the water becomes steam when the fluid gets hot and steam compresses you ll also have better luck with the longevity of master cylinder calipers and brake lines jeff goss
