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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Turbocharger System (Service Information - 4.0L - CEUC, CRDB, CTGE, CWUB, CWUC)) >> Turbocharger, Supercharger >> Charge Air System >> Overview - Charge Air System

Overview - Charge Air System

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Audi S7, 2018 Audi RS 7, 2017 Audi S7, 2017 Audi RS 7, and 2016 Audi S7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Charge Air System Exploded View
GWWA21-10748Courtesy of AUDI OF AMERICA, LLC
  1. Charge Air Cooler Housing
  2. Bolt
    • 9 Nm
  3. Seal
    • Always replace
  4. Seal
    • Always replace
  5. Charge Air Cooler
  6. Bolt
    • 3.2 Nm
  7. Seal
    • Always replace
    • For the charge air cooler
  8. Bolt
  9. Air Guide Hose
    • To the air guide pipe at the turbocharger
  10. Bolt
    • 9 Nm
  11. Turbocharger Recirculation Valve -N249-
  12. O-Ring
    • Always replace
  13. O-Ring
    • Always replace
  14. Charge Air Pressure Sensor -G31-
  15. Bolt
    • 9 Nm
  16. Bolt
    • 9 Nm
  17. Air Guide
  18. Seal
    • Always replace
  19. Bolt
    • 9 Nm
  20. Air Guide
  21. Seal
    • Always replace
  22. Air Guide Hose
    • To the air guide pipe at the turbocharger
  23. O-Ring
    • Always replace
  24. Turbocharger Recirculation Valve Bank 2 -N427-
  25. Bolt
    • 9 Nm
  26. O-Ring
    • Always replace
  27. Charge Air Pressure Sensor 2 -G447-
  28. Bolt
    • 9 Nm
  29. Throttle Valve Control Module -J338-
  30. Seal
    • Always replace
  31. Adjusting Buffer
    • For the charge air cooler
  32. Bolt
    • 9 Nm
  33. Grommet
  34. Seal
    • Always replace