2014 BMW 5 Series 550i N55B30 (F10)
F10 / Sedan / Global (primarily North America, Europe, and Asia)
N55B30Fiche exacte année/versionGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump failure
- Turbo wastegate issues
- Oil leaks from valve cover gasket
First checks
- Inspect turbocharger and boost system
- Check for oil leaks
- Review condition of cooling system
Avant de remplacer des pièces
- 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
- Power and torque figures vary slightly by market due to emissions and fuel regulations.
- 550i model discontinued after 2016 in some markets, replaced by M550i with V8.