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2009
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A8L Quattro Sedan (4E8) W12-6.0L (BSB)
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Superceded Bulletins
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Audio System - Speaker Grinding/Crackling/Humming Noises
Audio System - Speaker Grinding/Crackling/Humming Noises
This TSB number 910959, dated 08/17/09 has been superceded by TSB number 911120 , dated 10/21/11