Turbocharger, Removing And Installing: Notes
Special tools and workshop equipment required
- Bits for VAG1331/13 :T10099
- Socket Bit XZN 10 :T10154
- Torque Wrench 1331 5-50Nm :VAG1331
- Spring Clip Pliers
- Engine Bung Set :VAS6122
- Hot Bolt Paste.
CAUTION:
This procedure contains mandatory replaceable parts. Refer to component overview and parts information prior to starting procedure.
Mandatory Replacement Parts
- O-ring - Turbocharger Recirculation Valve to Turbocharger
- O-ring - Coolant Return Line to Turbocharger
- O-ring - Oil Return Pipe to Turbocharger
- O-ring - Oil Supply Pipe to Turbocharger
- O-ring - Coolant Supply Line to Turbocharger
- O-ring - Coolant Supply Line to Turbocharger
- V-clamp - Turbocharger
- Seal - Turbocharger
- Nuts - Turbocharger to Engine
NOTE:
The turbocharger is removed upward.
If mechanical damage (such as a destroyed compression wheel) is found on the turbocharger, just replacing the turbocharger is not enough. To avoid subsequent damage later, perform the following steps:
Check the air filter housing, air filter element and air duct hoses for contamination.
Check the entire charge air circuit and charge air cooler for foreign objects.
If there are foreign objects in the charge air system, clean the charge air circuit and replace the charge air cooler if necessary.