At Meta Mechanics, we understand that your Audi RS6 isn’t just a car—it’s a high-performance machine built to deliver power, precision, and safety at every turn. One of the most critical components of your car’s safety system is its brake system, and the condition of your brake fluid (brake oil) plays a pivotal role in ensuring your brakes perform effectively and reliably.
Recently, we had the opportunity to perform a brake oil change on an Audi RS6 in Dubai, and we’d like to share why brake fluid maintenance is so important, what we found during the service, and the benefits of choosing Meta Mechanics for all your Audi RS6 maintenance needs.
Issue Identified:
1. Old and Contaminated Brake Fluid
Problem: The brake fluid in the Audi RS6 was visibly discolored, a clear sign that it was old and had absorbed moisture over time. Discolored brake fluid can lead to reduced performance and can cause the brakes to feel spongy or unresponsive.
Solution: We performed a full brake fluid flush, completely removing the old fluid from the system and replacing it with fresh, high-quality brake fluid. This restored the hydraulic system’s efficiency and ensured optimal braking performance under all driving conditions.
2. Moisture Contamination
Problem: Brake fluid is hygroscopic, meaning it absorbs moisture from the air. The presence of moisture in the brake fluid can lower its boiling point, which can lead to brake fade when subjected to high temperatures (such as during aggressive driving or heavy braking). Moisture also causes internal corrosion in the brake components.
Solution: By replacing the old fluid with fresh, moisture-free fluid, we effectively removed any potential for brake fade and corrosion, restoring the integrity of the brake system.
3. Air Bubbles in the Brake Lines
Problem: Air bubbles in the brake lines can also reduce braking efficiency, making the pedal feel soft or “spongy.” While this wasn’t the case in the Audi RS6 we serviced, it’s a common issue with old brake fluid or improper maintenance.
Solution: As part of the brake fluid change process, we bled the brakes to ensure that all air bubbles were removed from the brake lines. This ensures a firm, responsive brake pedal and consistent braking performance.
Audi RS6 Inspection of Brake Fluid Level and Condition
Audi RS6 Check for Fluid Contamination (water, dirt, air bubbles)
Audi RS6 Removal of Old Brake Fluid
Audi RS6 Flushing of the Brake Fluid System (if necessary)
Audi RS6 Refill with New, Manufacturer-Specified Brake Fluid
Audi RS6 Bleeding the Brake Lines to Remove Air
Audi RS6 Inspection of Brake System for Leaks
Audi RS6 Test of Brake Pedal Feel and Response
Audi RS6 Check and Top-Up of Fluid Reservoir
Audi RS6 Final Brake Performance Test
