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Removing and installing charge air pressure sender G31 > < Charge air cooling - exploded view

A4 Cabriolet Mk2

Removing and installing charge air cooler
Removing and installing charge air cooler
   
Removing
  Note
The following description shows the removal and installation of the left-side charge air cooler. The procedure for the right-side charge air cooler is the same.
–  On vehicles with auxiliary/additional heater, remove bolts -arrows- securing exhaust pipe for auxiliary/additional heater to noise insulation.
  A10-0407
–  Release quick-fasteners -1- and -2- and take off front noise insulation. Leave rear noise insulation in position.
–  Remove front bumper cover → General body repairs, exterior; Rep. Gr.63.
–  Move lock carrier into its service position → General body repairs, exterior; Rep. Gr.50.
  A10-1320
–  Unplug electrical connector -2- at charge air pressure sender -G31-.
–  Open hose clip -1- and disconnect air intake hose.
–  Take off charge air cooler.
  Note
Charge air cooler is shown with lock carrier removed for illustration purposes.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Hose connections and hoses for charge air system must be free of oil and grease before assembly.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Parts catalogue.
–  Install lock carrier with attachments → General body repairs, exterior; Rep. Gr.50.
–  Install front bumper cover → General body repairs, exterior; Rep. Gr.63.
Tightening torque
  A21-10087
ComponentNm
Hose clips (13 mm wide)5.5

   

Removing and installing charge air pressure sender G31 > < Charge air cooling - exploded view