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Home >> Audi >> 2007 >> A3 Quattro >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (2.0L - Turbocharger, Supercharger - Engine Code(S): CBFA & CCTA) >> 21 Turbocharger, Supercharger >> Description And Operation >> Charge Air Cooler Overview

Charge Air Cooler Overview

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NOTE:
  • The hose supports, air guide pipes and hoses must be free of oil and grease before installing.
  • To mount the charge hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing.
  • Secure all hose connections with hose clamps of the same type as those equipped by the factory.
  • If there are small impressions on the fins.
Fig 1: Identifying Charge Air Cooler (Engine Codes AXX, BPY, BWA) Assembly Overview
GWWA21-10164Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 5 Nm
  2. Bearings
    • For the charge air cooler
  3. Charge Air Cooler
  4. Charge Air Pipe
  5. Bolt
    • 10 Nm
  6. Charge Air Hose
  7. Clamp
  8. Charge Air Hose
    • To the throttle valve control module -J338
  9. Clamp
  10. Bolt
    • 10 Nm
  11. Charge Air Pipe
  12. Clamp
  13. Charge Air Hose
  14. Seal
    • Replace
  15. Charge Air Pressure Sensor -G31
  16. Bolt
    • 5 Nm
  17. Bolts
    • 10 Nm