The coolant hose which runs from the combined charging unit (CCU) to the front electric motor’s housingmay...
BMW technical service bulletin B170125 for 2025 BMW I5.
- Bulletin number
- B170125 (0017270200)
- Component
- Engine
- Summary
- The coolant hose which runs from the combined charging unit (CCU) to the front electric motor’s housingmay develop a leak at the motor end of the hose.
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