davbell22602
Stihl Chainsaw Man
What is the difference between flushing and bleeding? Flushing is just that, flushing the old dirty fluid out of the system and replacing it with new clean fluid. Bleeding usually consists of removing just enough brake fluid to get out the air pockets that have become trapped in the system, and usually does not focus on the time consuming process of removing the dirt and old fluid from the system.
One side note learned by experience. If you are interested in doing a brake fluid flush on your own vehicle, be warned of the potential dangers. Foremost, follow the brake bleeding procedures outlined in the repair manual you should be using. Stepping on the brake pedal with the brake lines cracked open can cause the dirt and debris to be pushed into the body of the master cylinder, thus causing damage to internal parts and seals of the master cylinder and the anti-lock brake components. Stepping on the brake pedal as someone under the vehicle opens each brake line at the wheel used to be the way you bled brakes, but not anymore.
Gravity bleeding does take a little longer to perform and can require a lot of new brake fluid to push out the old dirty fluid, but the risk of doing internal damage to the anti-lock system is greatly reduced. They also make vacuum assisted brake bleeding and flushing equipment to help speed up the process.
How can you tell if your vehicle is due for a brake fluid flush? They make special test strips which can detect high levels of moisture present in the brake fluid, but I prefer the old fashioned eye ball method personally. Remove the brake master cylinder cap and visually inspect the condition of the fluid should be clear or a slight yellowish tent, so black or dark colored dirty fluid should be quite obvious even to the untrained eye.
One side note learned by experience. If you are interested in doing a brake fluid flush on your own vehicle, be warned of the potential dangers. Foremost, follow the brake bleeding procedures outlined in the repair manual you should be using. Stepping on the brake pedal with the brake lines cracked open can cause the dirt and debris to be pushed into the body of the master cylinder, thus causing damage to internal parts and seals of the master cylinder and the anti-lock brake components. Stepping on the brake pedal as someone under the vehicle opens each brake line at the wheel used to be the way you bled brakes, but not anymore.
Gravity bleeding does take a little longer to perform and can require a lot of new brake fluid to push out the old dirty fluid, but the risk of doing internal damage to the anti-lock system is greatly reduced. They also make vacuum assisted brake bleeding and flushing equipment to help speed up the process.
How can you tell if your vehicle is due for a brake fluid flush? They make special test strips which can detect high levels of moisture present in the brake fluid, but I prefer the old fashioned eye ball method personally. Remove the brake master cylinder cap and visually inspect the condition of the fluid should be clear or a slight yellowish tent, so black or dark colored dirty fluid should be quite obvious even to the untrained eye.