Part I

WARNING: This page is about a different car, the 2022 Audi Q8, 2021 Audi Q8, 2020 Audi Q8, and 2019 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Part II. Refer to Part II .

Fig 1: Exploded View Of Turbocharger, 2.9L Engine

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 9 Nm
Recirculation Valve
- Recirculation Valve, Bank 1 -N625-
- Recirculation Valve, Bank 2 -N626-
- Removing and Installing. Refer to RECIRCULATION VALVE, REMOVING AND INSTALLING, 2.9L ENGINE .
O-Ring
- Replace after removing.
O-Ring
- Replace after removing.
Connection
- For the EVAP system
Bolt
- 9 Nm
Right Rear Coolant Pipe
- Overview. Refer to OVERVIEW - COOLANT PIPES .
Bolt
- Tightening specification. Refer to OVERVIEW - COOLANT PIPES .
O-Ring
- Installation instructions. Refer to OVERVIEW - COOLANT PIPES .
Oil Supply Line
Bolt
- 9 Nm
O-Ring
- Replace after removing.
Turbocharger
- Shown for cylinder bank 2 (left)
- Removing and Installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Coolant Return Line
Bolt
- 9 Nm
O-Ring
- Replace after removing.
O-Ring
- Replace after removing.
O-Ring
- Green
- Replace after removing.
Venturi Injector
- Press in until it locks into place
O-Ring
- Red
- Replace after removing.
Seal
- Replace after removing.
Plug
- 25 Nm