If you’re like most drivers, you probably don’t think about brake fluid much. After all, it’s just a fluid that helps to stop your car, right? Wrong. Brake fluid is essential for keeping your brakes working properly and is something you should always keep in a supply.
What is brake fluid?
Brake fluid is a type of fluid that is used to stop the movement of the car’s wheels. It is a critical part of your car’s system, and it should be replaced regularly.
Brake fluid works by breaking down the friction between the car’s wheel and the road. This prevents the car from moving, and it helps to stop accidents.
It is important to replace brake fluid regularly in order to maintain optimal braking performance. Brake fluid can become contaminated with dirt, debris, and other particles. If this happens, it can reduce the effectiveness of the brake system.
It is best to replace brake fluid every 3 months or 2500 miles, whichever comes first. You can check your brake fluid level using a simple tool like a torque wrench.
How brake fluid works
Brake fluid is essential for stopping a car. It helps to lubricate the brake pads and prevent them from becoming stuck. Brake pads are important because they stop the car by pushing against the wheel.
Brake fluid is also used to flush the brakes. When you flush the brakes, you use the fluid to clean all of the parts of the brake system. This includes the pads, discs, and rotors. The goal is to remove any build-up that might be causing problems. Flushing the brakes can help to fix any problems with braking performance.
Types of brake fluid
There are a few different types of brake fluid available on the market. Each type is designed for a specific purpose.
For example, DOT 3 brake fluid is used in most cars. This type of brake fluid is designed to stop the car quickly and efficiently. DOT 4 brake fluid is also commonly used in cars. DOT 4 brake fluid is better than DOT 3 brake fluid when it comes to performance and stopping power. It also has a longer lifespan than DOT 3 brake fluid.
Some people prefer to use hybrid brake fluids. These fluids are a combination of two types of brake fluid: DOT 3 and DOT 5. They offer good performance and durability, but they can be more expensive than other types of brake fluids.
How to flush brake fluid
To flush brake fluid, you will need:
-A brake fluid container
-Rags or a cloth
-Fluid soap
-Water
1. Park your car in a safe location. Turn the engine off and remove the key from the ignition.
2. Open the reservoir cap on the front of the brake fluid reservoir. Release any excess pressure from the reservoir by pouring it out onto the ground.
3. Pour enough brake fluid into the container to cover the bottom of the container.
4. Close the reservoir cap and shake the container to mix the fluid and air bubbles in it. Make sure all of the bubbles are gone before refilling.
5. Pour clean water into a spray bottle and fill it half way with fluid soap. Spray down all of the parts of the caliper where brake fluid will come in contact with it (the piston, slider, and surrounding metal). Be careful not to get any of this liquid on your hands or clothing.
6. Put on gloves if you plan to work on your brakes yourself. Wipe down all surfaces where brake fluid will come in contact with them (the pistons, slider, and surrounding metal). Make sure to clean all grease
When to replace brake fluid
Whenever your brake system needs servicing, be sure to replace the brake fluid. Brake fluid is a vital part of your braking system, and it should be replaced every 3 to 6 months, depending on the level of wear and tear on your car.
If you need to replace your brake fluid, be sure to get the correct type. There are three types of brake fluid: hydraulic, semi- hydraulic, and regular. Hydraulic brake fluid is used in cars with hydraulic systems. Semi- hydraulic brake fluid is used in cars with semi- hydraulic systems. Regular brake fluid is used in all other cases.
To replace your brake fluid, first make sure that your car has the correct fluids and components. Check your owner’s manual or look online for specific instructions on how to do this. Then open the hood and remove the air filter. Next, unscrew the cap on the reservoir holding the brake fluid. Pour out as much of the old fluid as possible, being careful not to spill any on the engine or drivetrain. Replace the reservoir cap and screw it back onto the tank securely. Replace the air filter and close the hood. Finally, reattach the radiator hose and tighten it using a wrench if necessary.
Conclusion
I hope this article has helped you with understanding how brake fluid works and the proper amount to flush your E90 flushing system. As a BMW technician, it is important for me to stay up-to-date on all of the latest BMW technologies, and I am confident that by following these simple steps you will be able to flush your E90 properly and ensure optimum performance. Thanks for reading!