Part I

WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.

Part II, refer to PART II

Part III, refer to PART III

Part IV, refer to PART IV

Fig 1: Turbocharger Assembly Overview (Engine Codes AXX, BPY, BWA) -- Part I

Courtesy of AUDI OF AMERICA, LLC

Turbocharger
- Can only be replaced with exhaust manifold and pressure unit.
- Removing and installing, refer to TURBOCHARGER
Gasket
- Replace
Bolt
- 9 Nm
Line for Crankcase Ventilation
Heat Shield
Evaporative Emission (EVAP) Line
Turbocharger Vacuum Diaphragm
- Checking, refer to TURBOCHARGER VACUUM DIAPHRAGM, CHECKING
- Removing and installing, refer to TURBOCHARGER VACUUM DIAPHRAGM
- Adjusting, refer to TURBOCHARGER VACUUM DIAPHRAGM, ADJUSTING
Nipple
Seal
- Replace
Hose
Hose
Bolt
- 3 Nm
Wastegate Bypass Regulator Valve -N75-
Bolt
- 8 Nm
Seal
- Replace
Connection
Securing Clip
Bolt
- 9 Nm
Hose
Bolt
- 7 Nm
Bracket
Bolt
- 7 Nm
Turbocharger Recirculating Valve -N249-
- Note installation position, refer to Fig 2
Seal
- Replace

Fig 2: Identifying Installation Position Of Turbocharger Recirculating Valve N249

Courtesy of AUDI OF AMERICA, LLC

-- Note installation position -arrows-.