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Home >> Audi >> 2013 >> S7 >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (3.0L - Turbocharger & Supercharger - Engine Code(S): CGXB & CTUA) >> 21 Turbocharger, Supercharger >> Charge Air System >> Overview - Charge Air System

Overview - Charge Air System

WARNING: This page is about a different car, the 2015 Audi A7 Quattro, 2014 Audi A7 Quattro, 2013 Audi A7, and 2012 Audi A7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Follow the guidelines for clean working conditions, refer to CLEAN WORKING CONDITIONS .

Before testing or performing a repair, check all air guide pipes and hoses and all vacuum lines for leaks and secure seating.

Fig 1: Identifying Charge Air Cooler Overview
GWWA21-10280Courtesy of AUDI OF AMERICA, LLC
  1. Seal
    • Replacing
  2. O-Ring
    • Replacing
    • Coat with engine oil when installing the charge air cooler
  3. O-Ring
    • Replacing
    • Coat with engine oil when installing the charge air cooler
  4. Supercharger Housing
  5. Seal
    • Replacing
  6. Right Charge Air Cooler
  7. Bolt
    • 10 Nm
    • Replacing
    • Self-locking
  8. Seal
    • Not available individually
    • May not be removed from the charge air cooler
    • Coat with engine oil when installing the charge air cooler
  9. Bolt
    • 10 Nm
    • Replacing
    • Self-locking
  10. Left Charge Air Cooler
  11. Seal
    • Not available individually
    • May not be removed from the charge air cooler
    • Coat with engine oil when installing the charge air cooler