Part I - Engine Codes BPU, BYT, BZB Only

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

Part II. Refer to Part II .

Part III. Refer to Part III .

Fig 1: Exploded View Of Turbocharger (Part I For Engine Codes BPU, BYT, BZB Only)

Courtesy of AUDI OF AMERICA, LLC

1. Turbocharger
   • Can be replaced only with the exhaust manifold
   • Removing and installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
2. To the EVAP Canister
3. Turbocharger Vacuum Diaphragm
   • 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 .
4. Seal
   • Always replace after removing.
5. Nipple
6. Banjo Bolt
   • 8 Nm
7. Hose
8. Hose
9. Bolt
   • 3 Nm
10. Wastegate Bypass Regulator Valve -N75-
11. Hose
12. Seal
    • Always replace after removing.
13. Connection
14. Clip
15. Bolt
    • 9 Nm
16. Bolt
    • 7 Nm
17. Turbocharger Recirculation Valve -N249-
    • Note the installation position. Refer to Figure.
18. Seal
    • Always replace after removing.