audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Checking charge air system for leaks, engines with code letters BHZ, BZC, CDLA, CDLC > < Diagram of turbocharger system, engines with code letters BHZ, BZC, CDLA, CDLC

A3 Mk2

Removing and installing charge air cooler, engines with code letters BHZ, BZC, CDLA, CDLC
Removing and installing charge air cooler, engines with code letters BHZ, BZC, CDLA, CDLC
Special tools and workshop equipment required
   
t  Engine bung set -VAS 6122-
Removing
  Note
If there are slight impressions on the fins, refer to → Chapter.
–  Remove radiator → Chapter.
–  Remove front bumper cover → General body repairs, exterior; Rep. gr.63.
  Note
To prevent damage to the condenser, refrigerant pipes and refrigerant hoses, ensure that the pipes and hoses are not stretched, kinked or bent.
  WARNING
The air conditioner refrigerant circuit must not be opened.
  W00-10435
–  Unscrew bolts -arrows-; to do so, release air ducts (left and right) and swivel towards headlights.
–  Tilt top edge of charge air cooler slightly to rear.
–  Disengage charge air cooler from bottom mounting points by lifting charge air cooler.
–  Push charge air cooler towards engine.
–  Support charge air cooler from below to prevent it from dropping.
  A19-10368
–  Remove bolts -arrows-.
–  Detach charge air cooler upwards and remove from below.
Installing
Installation is carried out in the reverse order; note the following:
l  Tightening torques → Chapter
–  Install air pipes with plug-in connectors → Chapter.
–  Fill up with coolant → Chapter.
–  Install front bumper cover → General body repairs, exterior; Rep. gr.63.
  A19-10274

Checking charge air system for leaks, engines with code letters BHZ, BZC, CDLA, CDLC > < Diagram of turbocharger system, engines with code letters BHZ, BZC, CDLA, CDLC