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Overview - Turbocharger

WARNING: This page is about a different car, the 2021 Volkswagen GTI, 2020 Volkswagen GTI, 2019 Volkswagen GTI, 2018 Volkswagen Golf, and 2018 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.

Overview - Turbocharger, Part I 

Fig 1: Exploded View Of Turbocharger (Part I)
GWWA21-10882Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. O-Ring
    • Replace after removing
    • Coat with engine oil
  2. Bolt
    • 9 Nm
  3. Coolant Supply Line
  4. O-Ring
    • Replace after removing
    • Coat with coolant
  5. Seal
    • Replace after removing
  6. Nut
    • 25 Nm
    • Replace after removing
  7. Turbocharger
  8. Oil Supply Line
  9. Heat Shield
  10. Bolt
    • 9 Nm
  11. Nut
    • 9 Nm
  12. Bolt
    • 9 Nm
  13. O-Ring
    • Replace after removing
    • Coat with engine oil
  14. Bolt
    • 9 Nm
  15. Bolt
    • 9 Nm
  16. Connection
  17. O-Ring
    • Replace after removing
  18. Bolt
    • 9 Nm

Overview - Turbocharger, Part II 

Fig 2: Exploded View Of Turbocharger (Part II)
GWWA21-10759Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Bolt
    • 9 Nm
  2. Oil Return Line
  3. O-Ring
    • Replace after removing
    • Coat with engine oil
  4. Bolt
    • 10 Nm
  5. Charge Pressure Actuator -V465-
  6. Nut
    • 10 Nm
    • Secure with Mini Torque Wrench: VAS6854 
  7. Bolt
    • 9 Nm
  8. Connection
  9. O-Ring
    • Replace after removing
  10. Bolt
    • 9 Nm
  11. Turbocharger Recirculation Valve -N249-
  12. O-Ring
    • Replace after removing
  13. Turbocharger
  14. O-Ring
    • Replace after removing
    • Coat with coolant
  15. Bolt
    • 9 Nm
  16. Bolt
    • 9 Nm
  17. Bolt
    • 9 Nm
  18. Coolant Return Line
  19. O-Ring
    • Replace after removing
    • Coat with coolant
  20. O-Ring
    • Replace after removing
    • Coat with engine oil
  21. Bolt
    • 30 Nm
    • Coat the thread with hot bolt paste. Refer to the Parts Information.
  22. Bracket
    • For the turbocharger
  23. Bolt
    • 30 Nm
  24. Bolt
    • 9 Nm

Installation Position of Turbocharger Recirculation Valve N249 

Fig 3: Turbocharger Recirculation Valve -N249- Installation Position
GWWN21-10643Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Note installation location -arrows-.