If you own a BMW M4, it’s important to keep up with routine maintenance to ensure your car performs at its best. One crucial component of your car’s braking system is brake fluid. Over time, brake fluid can become contaminated or degrade, which can lead to decreased braking performance and even brake failure. In this article, we’ll go over everything you need to know about BMW M4 brake fluid service in 2023.
What is Brake Fluid?
Brake fluid is a hydraulic fluid that helps transmit force from the brake pedal to the brake pads or shoes, which then press against the rotors or drums to slow or stop the car. Brake fluid is typically made up of glycol-based or silicone-based fluids, and each type has its own specific properties and advantages.
Why is Brake Fluid Service Important?
Over time, brake fluid can absorb moisture and become contaminated with dirt, debris, or other particles. This can cause the fluid to degrade and lose its effectiveness, which can lead to decreased braking performance or even complete brake failure. Regular brake fluid service helps ensure that your brakes are functioning properly and can help prevent costly repairs down the road.
When Should You Have Your Brake Fluid Serviced?
BMW recommends having your brake fluid serviced every two years or 30,000 miles, whichever comes first. However, if you notice any signs of brake problems, such as a spongy brake pedal or reduced braking performance, it’s important to have your brake fluid checked as soon as possible.
What Happens During a Brake Fluid Service?
During a brake fluid service, a technician will typically inspect the brake system for leaks or other issues, then drain the old brake fluid and replace it with fresh fluid. The technician will also typically bleed the brake system to remove any air bubbles and ensure that the brakes are functioning properly.
What Type of Brake Fluid Should You Use?
BMW recommends using DOT 4 brake fluid for the M4. It’s important to use the correct type of brake fluid, as using the wrong type can lead to decreased braking performance or even brake failure.
How Much Does Brake Fluid Service Cost?
The cost of brake fluid service can vary depending on your location and the specific dealership or service center you go to. On average, you can expect to pay anywhere from $100 to $200 for brake fluid service.
Can You Do Brake Fluid Service Yourself?
While it’s possible to do brake fluid service yourself, it’s typically recommended to have a professional perform the service. Brake fluid is caustic and can cause serious injury if not handled properly. Additionally, bleeding the brake system can be a complicated process that requires specialized tools and equipment.
BMW M4 brake fluid service is a crucial part of routine maintenance that helps ensure your car performs at its best. By having your brake fluid serviced every two years or 30,000 miles, you can help prevent costly repairs down the road and ensure that your brakes are functioning properly. If you’re due for brake fluid service or notice any signs of brake problems, be sure to schedule an appointment with your local BMW dealership or service center as soon as possible.