Engine - Service Information

• N52 engine
  • Notes
  • Introduction
  • Brief description of components
  • System functions
    • Notes
    • Volume-flow-regulated oil supply
    • Oil level check, engine oil quality check and engine oil temperature check
    • Valvetronic
    • Heat management
    • Active air flap control
• Vacuum supply; All models
  • Notes
  • Introduction
  • Brief description of components
  • System functions
    • Notes
    • Power assist for brakes
    • Actuation of exhaust flap
    • Adjustment of variable turbine geometry
    • Actuation of controlled damping mounts
    • Exhaust gas recirculation
    • Drawing off of blow-by gases from crankcase
    • Blowing out activated charcoal filter