Connect the coolant lines for the low-temperature coolant circuit
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.
NOTE:
TECHNICAL INFORMATION
Make sure that the connections are locked correctly. The locks must engage audibly.
Make sure that the connections are locked correctly. The locks must engage audibly.
- Check the sealing rings (1) of the coolant lines (2) for damage and replace them if necessary.
- Connect and lock the coolant line (1).
The coolant line (1) must audibly engage.
Premium repair instructions
Follow-up work
- Refer to SECURING THE ENGINE OIL COOLER .
- Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .
- Refer to CHECKING LOW-TEMPERATURE COOLING SYSTEM FOR WATERTIGHTNESS .
- Refer to INSTALLING THE BOTTOM FRONT RIGHT SIDE COVER .
- Refer to INSTALLING BOTTOM FRONT COVER FROM THE SIDE .
- Refer to INSTALLING FRONT UNDERBODY PROTECTION .
- Refer to INSTALLING THE FRONT SPOILER .