Bleeding your vehicle's brakes is an essential maintenance task that can help ensure your brakes are working properly. There are 3 common methods to bleed brakes: by gravity, by using a bottle, or by using a vacuum pump. Some newer vehicles are already equipped with an automated bleeding system that can be activated through the vehicle's onboard computer. Whichever method you choose, be sure to follow the specific instructions for your vehicle and take safety precautions, such as wearing gloves