TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from BMW for this TSB. Call your local BMW dealer's service department & ask for a copy of TSB# SB-11-04-11.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

Summary

BMW: A NOISE IS HEARD FROM THE ENGINE WHILE RUNNING. THE ALTERNATOR DRIVE BELT TENSIONER IS LOOSE AND/OR SHOWS WEAR. *RM

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