2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) Technical Service Bulletin # 670110 Date: 100901 Instruments - Creaking Noise When Door Mirrors Fold SI B67 01 10 Electric Drives September 2010 Technical Service SUBJECT Metallic Noise when Door Mirrors are Folding MODEL E82, E88 (1 Series) E90, E91, E92, E93 (3 Series) E85, E89 (Z4) E83 (X3) Vehicles produced 9/1/08 through 5/28/10. SITUATION Customer complains of metallic creaking noise when the door mirrors are folding. CAUSE Lubricating grease is lacking between the two metal mating surfaces of the mirror tension spring. PROCEDURE Refer to attachment B670110. PARTS INFORMATION 2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 419 WARRANTY INFORMATION ATTACHMENTS 2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 420 2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 421
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