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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 695 (3.0L - Turbocharger & Supercharger - Engine Code(S): CPNB) >> 21 Turbocharger, Supercharger >> Charge Air System >> Overview - Charge Air System >> Overview - Charge Air System

Overview - Charge Air System

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Fig 1: Overview Of Charge Air System
GWWA21-10270Courtesy of AUDI OF AMERICA, LLC
  1. Charge Air Cooler
  2. Hose Clamp
    • Tightening specification, refer to Fig 2.
  3. Air Guide Hose
    • To charge air cooler
    • Must be free of oil and grease before installing
  4. Hose Clamp
    • Tightening specification, refer to Fig 2.
  5. Bolt
    • 9 Nm
  6. Right Air Guide Pipe
  7. Bolt
    • 9 Nm
  8. Hose Clamp
    • Tightening specification, refer to Fig 2.
  9. Air Guide Hose
    • To turbocharger
    • Must be free of oil and grease before installing
  10. Hose Clamp
    • Tightening specification, refer to Fig 2.
  11. Hose Clamp
    • Tightening specification, refer to Fig 2.
  12. Air Guide Hose
    • To the intake manifold
    • Must be free of oil and grease before installing
  13. Hose Clamp
    • Tightening specification, refer to Fig 2.
  14. Not Installed
  15. Left Air Guide Pipe
  16. O-Ring
    • Replace
  17. Bolt
    • 5 Nm
  18. Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-
  19. Bushing
  20. Nut
    • 9 Nm
  21. Rubber Grommet
  22. Hose Clamp
    • Tightening specification, refer to Fig 2.
  23. Air Guide Hose
    • From charge air cooler
    • Must be free of oil and grease before installing
  24. Hose Clamp
    • Tightening specification, refer to Fig 2.
  25. Bolt
    • 7 Nm
Fig 2: Air Hose Clamp Identification
GWWA21-10396Courtesy of AUDI OF AMERICA, LLC
NOTE:

The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.

Secure all hose connections with hose clamps of the same type as those equipped by the factory .

In order to be able to securely mount the air guide hoses on their connectors, spray the screws on the previously used clamps with a rust remover.

Tightening specification for

  1. Hose clamp -a- = 13 mm wide: 5.5 Nm
  2. Hose clamp -b- = 9 mm wide: 3.4 Nm