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2012
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640i Convertible (F12) L6-3.0L Turbo (N55)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Exhaust System
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Exhaust Pressure Regulator
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Exhaust Pressure Regulator Vacuum Solenoid
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Technical Service Bulletins
Exhaust Pressure Regulator Vacuum Solenoid: Technical Service Bulletins
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Exhaust System - Rattle Noise From Tail Pipe Upon Start Up