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Home >> Audi >> 2021 >> SQ5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 298 (Lubrication (Servicing - 8-Cylinder 4.0L 4V TFSI Engine Ea825)) >> 17 Lubrication >> Crankcase Ventilation >> Overview - Crankcase Ventilation >> Overview - Crankcase Ventilation, AUDI S8

Overview - Crankcase Ventilation, AUDI S8

WARNING: This page is about a different car, the 2024 Audi SQ7 and 2023 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Crankcase Ventilation (S8)
GWWA17-11152Courtesy of AUDI OF AMERICA, LLC
  1. Hose
  2. Seal
    • Replace after removing
  3. Hose
    • For the crankcase ventilation
    • There are different versions. Refer to the appropriate Electronic Parts Information.
    • Replace if damaged or leaking
    • Replacing. Refer to CRANKCASE VENTILATION HOSE, REPLACING .
  4. O-Ring
    • Replace after removing
  5. Oil Separator
  6. Bolt
    • 9 Nm diagonally
  7. O-Ring
    • Grey
    • Replace after removing
  8. O-Ring
    • Red
    • Replace after removing
  9. Hose
    • For the crankcase ventilation
  10. O-Ring
    • Replace after removing
  11. Bolt
    • 9 Nm diagonally
  12. Cap
  13. Seal
    • Replace if damaged
  14. Grommet
  15. Oil Separator
  16. O-Ring
    • Replace after removing
  17. Hose
    • For the crankcase ventilation
  18. O-Ring
    • Replace after removing
  19. Plugs
  20. Seal
    • Replace after removing
  21. Hose
    • For the crankcase ventilation
  22. Bolt
    • 9 Nm
  23. Bolt
    • 9 Nm
  24. Bracket
  25. Crankcase Ventilation Valve -N546-
  26. Connection
    • With check valve
  27. Bolt
    • 9 Nm
  28. O-Ring
    • Replace after removing