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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 >> Turbocharger Overview >> Overview

Turbocharger Overview: Overview

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 Audi A3, 2012 Audi A3, 2011 Audi A3, 2010 Audi A3, and 2009 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Turbocharger System Overview
GWWA21-10414Courtesy of AUDI OF AMERICA, LLC
  1. Charge Air Cooler
  2. Throttle Valve Control Module -J338-
  3. To EVAP Canister
  4. Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
  5. Check Valve
  6. Charge Air Regulation Vacuum Diaphragm
  7. Wastegate Bypass Regulator Valve -N75-
  8. Turbocharger Recirculating Valve -N249-
  9. Turbocharger
  10. to Leak detection pump (LDP) -V144-
  11. Brake Booster
  12. Check Valve
  13. Vacuum Pump
  14. Mass Air Flow Sensor -G70-
  15. Air Filter Housing
  16. Intake Manifold Tuning (IMT) Valve -N156-
  17. Vacuum Diaphragm for the Variable Intake Manifold
  18. Crankcase Ventilation
  19. Check Valve
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