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Home >> Audi >> 2012 >> A3 2.0 TDI >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 2.0L - Turbocharger, Supercharger - Engine Code(S): CBEA >> 21 Turbocharger, Supercharger >> Description And Operation >> Vacuum Connection Layout

Vacuum Connection Layout

CAUTION:

When routing the vacuum lines, make sure they are not kinked, twisted or pinched. They could disable the vehicle.

Fig 1: Identifying Vacuum Hose Connection Diagram
GWWM21-0192Courtesy of AUDI OF AMERICA, LLC
  1. Vacuum Diaphragm
    • At turbocharger
    • With the charge pressure actuator position sensor -G581-
  2. Wastegate Bypass Regulator Valve -N75-
  3. From Brake Booster
  4. To the Vacuum Pump
  5. Connection Piece
    • At the vacuum pump
  6. Non-Return Valve
    • Note installation position
  7. Air Filter Housing
  8. Noise Insulation
  9. Cylinder Head Cover
  10. Junction Piece
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