2017 BMW 550i N62B44O1/N63B44O1 (G30)
G30 / Sedan / Global markets, including USA, Europe, China
N62B44O1N63B44O1S63B44O0Fiche exacte année/versionGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump wear
- Oil leaks from valve cover gasket
- Turbocharger wastegate rattle
First checks
- Inspect VANOS system for rattling
- Check turbocharger boost pressure and wastegate operation
- Verify engine oil level and oil filter seal condition
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
- Engine codes vary by market. Europe and USA mainly used N63B44O1 turbo V8 in 2017 550i, replacing earlier N62 naturally aspirated V8s used in prior generation.
- Oil capacity includes service-fill with filter change. Exact capacity depends on oil filter used.
- Market variations exist: Chinese market had some different emissions tuning and measure. Manual transmission was not offered for 550i in 2017 globally.