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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 665 (3.0L - Turbocharger & Supercharger - Engine Code(S): CPNB) >> 21 Turbocharger, Supercharger >> Charge Air System >> Schematic Overview - Charge Air System >> Vacuum-Connection Diagram, Vehicles With Engine Codes CGQB

Vacuum-Connection Diagram, Vehicles With Engine Codes CGQB

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

There is a risk that an engine malfunction may occur.

  • Follow all the rules of cleanliness, refer to CLEAN WORKING CONDITIONS .
  • When routing the vacuum lines, make sure they are not kinked, twisted or pinched.
Fig 1: Routing The Vacuum Lines
GWWA21-10587Courtesy of AUDI OF AMERICA, LLC
  1. to the vacuum pump
    • in oil pan
  2. Turbine Switch-Over Valve -N529-
  3. Check Valve
    • Pay attention to the installed position.
  4. EGR Cooler Switch-Over Valve -N345-
  5. Wastegate Bypass Regulator Valve -N75-
  6. Cylinder Head Coolant Valve -N489-
  7. Adjusting element
    • Exhaust Gas Recirculation Cooler
  8. Vacuum Diaphragm
    • For boost pressure regulation
  9. Vacuum Diaphragm
    • For the Turbine Switch-Over Valve -N529-
    • With Control Valve Position Sensor -G584-
  10. To the Brake Booster
  11. Coolant Shut-Off Valve
  12. To the vacuum reservoir
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