2013 BMW 740i N54B30/N55B30 (F01)
F01 / Sedan / Global (with variations mainly in North America, Europe, and Asia)
N54B30N55B30Exakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump failure (N54)
- Turbocharger wastegate rattle (N54)
- Valve stem seals wear causing oil consumption
- Electric water pump failures
First checks
- Inspect turbocharger operation and boost levels
- Check for high-pressure fuel system leaks
- Visual inspection of cooling system and water pump
- Compression test for engine health
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
- N54 engine primarily sold in North America and some other markets through early 2013; N55 gradually replaced N54 during 2013 model year, especially in Europe and Asia.
- Official oil and service specifications vary slightly by market; consult local BMW manuals for exact details.