2006 BMW 760i N73B60 (E65/E66)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Valve cover gasket leaks
• SMG transmission mechatronics wear
• Electronic throttle actuator issues

First checks

• Inspect valve cover and oil leaks
• Check SMG clutch wear and adapt transmissions
• Verify cooling system integrity due to known hose aging

Before replacing parts

• 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

• The 760i 2006 model uses the N73 V12 engine exclusively.
• Automatic-only transmission varies regionally but generally 7-speed SMG was global from 2004-2008.
• Oil capacity includes filter change and is for standard oil change procedure.