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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 626 (3.0L - Turbocharger & Supercharger - Engine Code(S): CTUC & CTUD) >> 21 Turbocharger, Supercharger >> Supercharger >> Overview - Supercharger >> Notes

Overview - Supercharger: Notes

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Fig 1: Identifying Supercharger Overview
GWWA21-10268Courtesy of AUDI OF AMERICA, LLC
  1. Engine Lifting Eye
  2. Bolt
    • Tightening specification: 27 Nm
  3. Supercharger
  4. Insulation Plate
  5. Bolt
    • Tightening specification: 5 Nm
  6. Rubber Grommet
    • Quantity: 2
  7. Intermediate Flange
  8. Bolt
    • Tighten the bolts -arrows- to 10 Nm in a diagonal sequence.
  9. Throttle Valve Control Module -J338-
  10. O-Rings
    • Replace
  11. Connection
  12. Bolt
    • Tighten the bolts in three steps as follows: 1: 5 and 6, Install all the way in by hand. 2: 6, 10 Nm, 3: 5, 10 Nm.
  13. Bracket
    • For change-over valves
  14. Bolt
    • Tightening specification: 9 Nm
  15. Bolt
    • Tighten the bolts in three steps as follows: 1: 5 and 6, Install all the way in by hand. 2: 6, 10 Nm, 3: 5, 10 Nm.
  16. Intermediate Flange
  17. Control Valve Control Unit -J808-
  18. Bleed Screw
    • Tightening specification: 1.5 to 3.0 Nm
    • For the left charge air cooler
  19. Bolt
    • 1: 5 and 6, Install all the way in by hand. 2: 6, 10 Nm, 3: 5, 10 Nm.
  20. Intake Air Temperature Sensor -G42-
  21. O-Rings
    • Replace
  22. Nut
    • Tightening specification: 20 Nm
  23. O-Ring
    • Replace
  24. Threaded Pin
    • Tightening specification: 17 Nm
  25. Bolt
    • Tightening specification: 10 Nm
    • Replace
    • Self-locking
    • always clean the threaded holes with a thread tap before assembling
  26. Charge Air Pressure Sensor
  27. Seals
    • Replace
  28. O-Ring
    • Replace
    • Quantity 2
  29. Connection
    • For the crankcase ventilation
    • Installed position, refer to Figure
  30. O-Ring
    • Replace
    • Quantity 2