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Home >> Audi >> 2019 >> A4 Titanium >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA] >> 21 Turbocharger, Supercharger >> Charge Air System >> Overview - Charge Air System

Overview - Charge Air System

Fig 1: Exploded View Of Charge Air System
GWWA21-10993Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Charge Air Cooler
  2. Air Duct Hose
    • Must be free of oil and grease before installing
  3. From the Turbocharger
  4. Bolt
    • 7 Nm
    • Repair solution for broken catch
    • Thread cutting
    • Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
  5. Charge Air Pressure Sensor -G31-
  6. O-ring
    • Replace after removing.
  7. To Intake Manifold
  8. Seal
    • Replace if damaged
  9. Air Duct Pipe
    • There are different versions. Refer to the Parts Information for the allocation.
    • Must be free of oil and grease before installing
  10. Seal
    • Replace if damaged