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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (TURBOCHARGER, SUPERCHARGER [4-Cylinder Direct Injection 1.8L; 2.0L 4V TFSI] -- (A3 SEDAN)) >> 21 Turbocharger, Supercharger >> Turbocharger >> Overview - Turbocharger >> Notes

Overview - Turbocharger: Notes

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Part I 

Part II. Refer to OVERVIEW - TURBOCHARGER Part II .

GWWA21-10882Courtesy of AUDI OF AMERICA, LLC
  1. O-ring
    • Always replace
    • Coat with engine oil
  2. Bolt
    • 9 Nm
  3. Coolant Supply Line
  4. O-ring
    • Always replace
    • Coat with coolant
  5. Seal
    • Always replace
  6. Nut
    • 25 Nm
    • Always replace
  7. Turbocharger
  8. Oil Supply Line
  9. Heat Shield
  10. Bolt
    • 9 Nm
  11. Nut
    • 9 Nm
  12. Bolt
    • 9 Nm
  13. O-ring
    • Always replace
    • Coat with engine oil
  14. Bolt
    • 9 Nm
  15. Bolt
    • 9 Nm
  16. Connection
  17. O-ring
    • Always replace
  18. Bolt
    • 9 Nm

Part II 

Part I. Refer to OVERVIEW - TURBOCHARGER .

GWWA21-10759Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 9 Nm
  2. Oil Return Line
  3. O-ring
    • Always replace
    • Coat with engine oil
  4. Bolt
    • Must not be loosened
  5. Charge Air Pressure Actuator -V465-
  6. Nut
    • 10 Nm
  7. Bolt
    • 9 Nm
  8. Connection
  9. O-ring
    • Always replace
  10. Bolt
    • 9 Nm
  11. Turbocharger Recirculation Valve -N249-
  12. O-ring
    • No replacement part; Turbocharger Recirculation Valve -N249- in the delivery package
  13. Turbocharger
  14. O-ring
    • Always replace
    • Coat with coolant
  15. Bolt
    • 9 Nm
  16. Bolt
    • 9 Nm
  17. Bolt
    • 9 Nm
  18. Coolant Return Line
  19. O-ring
    • Always replace
    • Coat with coolant
  20. O-ring
    • Always replace
    • 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
    • 20 Nm + 90° additional turn
    • Always replace
  24. Bolt
    • 9 Nm