Part I - All Engines excluding Engine Codes BPU, BYT, BZB

WARNING: This page is about a different car, the 2018 Audi Q3 Quattro, 2018 Audi Q3, 2017 Audi Q3 Quattro, and 2017 Audi Q3. However, it is still accessible from the selected car via links, so may be relevant.

Part I. Refer to Part I - Engine Codes BPU, BYT, BZB Only .

Part II. Refer to Part II .

Part III. Refer to Part III .

Part IV. Refer to Part IV .

Fig 1: Turbocharger Exploded View

Courtesy of AUDI OF AMERICA, LLC

Turbocharger
- Can be replaced only with the exhaust manifold
- Removing and installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
To the EVAP Canister
Turbocharger Vacuum Diaphragm
- Can be replaced separately on certain engines. Refer to parts information
- Checking. Refer to Vehicle Diagnostic Tester and TURBOCHARGER VACUUM DIAPHRAGM, CHECKING .
- Adjusting. Refer to TURBOCHARGER VACUUM DIAPHRAGM, ADJUSTING .
- Removing and installing. Refer to TURBOCHARGER VACUUM DIAPHRAGM, REPLACING .
Hose
Hose
Bolt
- 3 Nm
Wastegate Bypass Regulator Valve -N75-
Hose
Connection
Clip
Bolt
- 9 Nm
Seal
- Always replace after removing.
Turbocharger Recirculation Valve -N249-
- Note the installation position. Refer to Fig 2.
Bolt
- 7 Nm
Seal
- Always replace after removing.

Fig 2: Turbocharger Recirculating Valve Component Location

Courtesy of AUDI OF AMERICA, LLC

-- Note the installation location -arrows-.