17 51 001 Removing and Installing/Replacing Left Intercooler

17 51 001 Removing and installing/replacing left intercooler (N74)





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





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





Release screws (1).

Tightening torque 17 51 1AZ.

Release screw (2) below the charge air cooler.

Tightening torque

Lift charge air cooler (3) slightly upward.

Installation:
Check gasket on intake plenum. Renew if necessary.





Release and disconnect coolant hoses (1).

Remove intercooler.





Assemble engine.

Vent cooling system for intercooler.

Check cooling system for intercooler for leaks.