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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (4.0L - Lubrication - Engine Code(S): CEUC & CRDB) >> 17 Lubrication >> Crankcase Housing Ventilation >> Overview - Crankcase Ventilation

Overview - Crankcase Ventilation

WARNING: This page is about a different car, the 2015 Audi S7, 2015 Audi RS 7, 2014 Audi S7, 2014 Audi RS 7, and 2013 Audi S7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Crankcase Ventilation Overview
GWWA17-10759Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
  2. Charge Air Cooler Housing
  3. Grommet
  4. Bolt
  5. Seal
    • Replacing
    • Installed position, refer to Fig 2
  6. Bolt
    • 3.2 Nm
  7. Hose
    • For the crankcase ventilation
  8. Oil Separator
  9. Seals
    • Replacing
  10. O-Ring
    • Replacing
  11. Pipe
    • For the crankcase ventilation
  12. Bolt
    • 3.2 Nm
  13. Hose
    • For the crankcase ventilation
Fig 2: Installed Position for the Oil Separator Seal
GWWA17-10739Courtesy of AUDI OF AMERICA, LLC