17 13 020 Removing and Installing/Replacing Intercooler Expansion Tank

17 13 020 Removing and installing/replacing intercooler expansion tank (N74)





Important!
Danger of scalding!
Only perform this work after engine has cooled down.





Necessary preliminary tasks:
^ Remove acoustic cover
^ Drain coolant for intercooler





Release screws (1).

Tightening torque 17 10 8AZ.

Detach coolant hoses (3) from expansion tank (2) and remove.

Installation:
Replace faulty clamps.

Remove expansion tank (2).





Assemble engine.

After completing work, fill intercooler with coolant.

Vent cooling system for intercooler.

Check cooling system for intercooler for leaks.