2008 BMW 750i N62B48 (E65/E66)
E65/E66 / Sedan / Global (with market-specific engine variants)
N62B48Fiche exacte année/versionGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- VANOS solenoid failures
- Electric water pump faults
- Valve stem seal leaks in high mileage units
First checks
- Oil leaks around valve cover gaskets
- Cooling system pressure test
- VANOS operation scan
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
- N62 engines in the 750i were phased out after 2008, replaced by N63 twin-turbo V8 in 2009.
- Minor tuning variations exist by market to meet emissions standards (e.g., US vs. EU).