Engine - Service Techniques

• 11 Engine
  • N52 Engine, VALVETRONIC: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Notes
    • Design
    • The fully variable valve timing
    • Advance
  • N52 Engine, Digital Motor Electronics: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Design
    • Functions
  • N52 Engine, Electric Coolant Pump: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Notes
    • Design
    • How it works
  • N52 Engine, Engine Block: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Notes
    • Design
      • Crankcase
      • Bedplate
  • N52 Engine, Intake Manifold: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Design
    • DISA actuator motor
    • How it works
      • Notes
      • 1st stage - idling/lower engine speed range
      • 2nd stage - medium engine speed range
      • 3rd stage - upper engine speed range
  • N52 Engine, Oil Condition Sensor: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Design
    • How it works
  • N52 Engine, Oil Pump: E60, E61, E63, E64, E65, E66, E87, E90, E91
    • Notes
    • Design
    • How it works
  • 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
      • 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
    • Vacuum supply