Check brake lines and the brake line connections
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
Check
- In the visible areas, perform visual connection for:
- Leakages
- traces of fluid
- damage
- Pinches
- correct routing of brake lines
- correct seating of brake lines in holders
- Check brake fluid level in brake fluid expansion tank
Result
» Leaks, damage.
Measure
- Repair detected defects for a separate charge after discussion with the customer.