EGR Cooler Leak
SeriousExhaust & EmissionsBMW diesel recall work is crucial on F48 diesels because leaking coolant in the EGR system can create a fire risk and repeated coolant-loss complaints.
Coolant loss with no obvious external leak, Sweet smell after shutdown, Engine-management or drivetrain warning on diesel cars
- Verify recall completion using the VIN, not just seller memory
- Inspect around the EGR cooler for residue or staining
- Avoid cars showing repeated coolant top-ups without a clear explanation