2019 BMW 7 Series 750i N63B44O1/N63B44M0 (G11/G12)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• High-pressure fuel pump issues noted in early N63 engines
• Turbocharger wastegate rattle
• Oil leaks from valve cover gaskets

First checks

• Check turbocharger function and boost pressure
• Inspect oil leaks around valve covers and oil filter housing
• Verify proper operation of cooling system and thermostat

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 variations exist primarily due to emission standards in different global markets.
• Oil capacity and service intervals may vary slightly by country-specific service procedures.