2018 BMW 2 Series 228i B48B20M0 (F22)
F22 / Coupe / Convertible / Global (notably North America, Europe, Australia)
B48B20M0Registro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Turbocharger wastegate rattle in high mileage vehicles
- Oil leaks from valve cover gasket
First checks
- Inspect turbocharger and charge pipes for leaks
- Check oil level regularly due to consumption tendencies
Antes de cambiar piezas
- 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
- Engine code B48B20M0 used widely across 228i in 2018, with minor tuning variations depending on market emissions and fuel quality.
- Oil capacity includes filter replacement for full service fill; service manuals specify BMW Longlife oil standards.