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Home >> BMW >> 2017 >> X3 sDrive28i >> Repair and Diagnosis >> External Pages >> Different car >> Section 370 (Heating And Air Conditioning - Repair) >> Auxiliary Heater With Control Elements >> 64 12 089 Removing and installing or replacing muffler/silencer

64 12 089 Removing and installing or replacing muffler/silencer

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Scalding hazard!
Work on independent heating may only be carried out when it has cooled down.

Necessary preliminary tasks: 

Slacken clamp (1).

Release screws (2) and remove silencer (3).

Tightening torque: 64 12 1AZ .

Fig 1: Identifying Silencer Screws, Clamp
G04792609Courtesy of BMW OF NORTH AMERICA, INC.