Connection Diagram - Vacuum System, Vehicles With A Turbocharger
WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- EGR Cooler Switch-Over Valve -N345-
- Cylinder Head Coolant Valve -N489-
- Vacuum Actuator
- For cooler for Exhaust Gas Recirculation (EGR)
- Check Valve
- To the Brake Booster
- Shut-Off Valve
- For coolant
- Low Pressure Connection
- On oil pan upper section
- To the vacuum pump