2019 BMW M240i B58B30M0 (F22)
F22 / Coupe / Convertible / Global (US, Europe, Asia) - some variation in engine tuning and emissions package by region
B58B30M0Exakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump wear in early B58 engines
- Turbocharger wastegate rattle under lift conditions
- Coolant leaks at water pump housing
First checks
- Inspect for coolant leaks around water pump
- Check turbocharger boost pressure and wastegate actuator
- Verify oil level and monitor for consumption
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- 2019 M240i replaced the 2018 M235i with the new B58 engine replacing the N55.
- Some markets (like US) only offered automatic transmission; manual was more common in Europe.
- Oil capacity includes capacity after filter replacement, crucial for service accuracy.