2008 Bmw 528I Brake Fluid Service: Tips And Tricks

Bmw brake fluid location


When it comes to taking care of your BMW, one of the most important aspects is ensuring that the brake system is functioning properly. One way to ensure this is by regularly servicing the brake fluid. In this article, we will provide you with tips and tricks to help you perform a brake fluid service on your 2008 BMW 528i.

What is Brake Fluid?

Brake fluid is a type of hydraulic fluid that is used in the brake system of your vehicle. Its purpose is to transfer force from the brake pedal to the brake pads, allowing you to slow down or stop your vehicle. Over time, brake fluid can become contaminated with moisture and other contaminants, which can reduce its effectiveness.

When to Service Your Brake Fluid?

It is recommended to service your brake fluid every two years, or every 30,000 miles, whichever comes first. If you notice any signs of brake fluid contamination, such as a spongy brake pedal or reduced braking power, you should have your brake fluid serviced immediately.

How to Perform a Brake Fluid Service?

Performing a brake fluid service on your 2008 BMW 528i is a relatively simple process. Here’s what you need to do: 1. Gather your supplies: You will need a brake fluid bleeder kit, a container to catch the old brake fluid, and a new bottle of BMW-approved brake fluid. 2. Locate the brake fluid reservoir: The brake fluid reservoir is located on the driver’s side of the engine compartment, near the windshield. Remove the cap and set it aside. 3. Connect the bleeder kit: Connect the bleeder kit to the brake caliper bleeder screw. Then, attach the other end of the bleeder kit to a container to catch the old brake fluid. 4. Open the bleeder screw: Use a wrench to loosen the bleeder screw. Then, have a helper press down on the brake pedal until the old brake fluid starts to flow out of the bleeder screw and into the container. 5. Add new brake fluid: Once the old brake fluid has stopped flowing, close the bleeder screw and have your helper release the brake pedal. Then, add new brake fluid to the reservoir until it reaches the maximum level. 6. Repeat the process: Repeat steps 3-5 for each caliper until all of the old brake fluid has been replaced with new fluid.


Performing a brake fluid service on your 2008 BMW 528i is an important step in ensuring the safety and longevity of your vehicle. By following these tips and tricks, you can perform this service yourself and save money on costly dealership visits. As always, if you are unsure about any aspect of this process, consult a professional mechanic.