Turbocharger System, Petrol (Late; 9440)

• Adjustment - Replacement
  • Test pressurizing the charge air cooler and delivery pipes
    • To remove
    • To fit
  • Charge air cooler
    • To remove
    • To fit
  • Checking and adjusting basic charging pressure
    • Checks
  • Function check of diaphragm box
    • Checks
  • Upper delivery pipe, charge air cooler
    • To remove
    • To fit
  • Left-hand lower junction hose, charge air cooler.
    • To remove
    • To fit
  • Lower delivery pipe, charge air cooler
    • To remove
    • To fit
  • Oil return pipe, turbocharger
    • To remove
    • To fit
  • Oil delivery pipe, turbocharger
    • To remove
    • To fit
• Special tools
  • 30 14 883 Pressure/vacuum pump
  • 83 93 514 Charge pressure gauge
  • 83 94 066 Pliers
  • 83 94 538 Circlip tool
  • 83 94 587 Plug, turbo hose
  • 83 94 595 Plug, turbo hose
• Technical data
  • Tightening torque
    • Power train
  • Turbo shaft play
  • Basic charging pressure
• Technical description
  • Functional diagram
  • Main components
  • System overview
  • Brief description
    • Notes
    • Description
      • General
      • Supercharging
  • Detailed description
    • Turbo control
      • Notes
      • Turbo control at low loads
      • Turbo control at high loads
    • Wastegate valve
      • Notes
      • Controlling the wastegate valve
    • Bypass valve
      • Notes
      • Accelerator depressed
      • When the accelerator is released
    • Diaphragm box
    • Solenoid valve
    • Exhaust manifold
    • Lubrication
    • Cooling