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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1441 (Heating And Air Conditioning - Repair) >> 12 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

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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 muffler (3).

Tightening torque. See HEATING AND AIR CONDITIONING - TIGHTENING TORQUES .

Fig 1: Identifying Muffler/Silencer And Slacken Clamp
G04792609Courtesy of BMW OF NORTH AMERICA, INC.