{"nhtsa_id":10147930,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-01-01","document_id":"240413","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"GM6 - 6L45R: Diagnostic Procedure for Shudder or Vibration Issues. A shudder or vibration can be felt under light acceleration or when driving at constant suburban speeds. This can be most noticeable in the 1700 - 2200 engine rpm range while in 3rd through 6th gears. No faults are stored in the EGS module. CAUSE Changes in the frictional properties of the automatic transmission fluid over time can lead to momentary slipping of the torque convertor lock-up clutch.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10147930-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10147930-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147930","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"1 SERIES","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"1 SERIES M","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"128I","year_from":2008,"year_to":2012,"match":"exact","vehicle_ids":["2008_bmw_128i","2009_bmw_128i","2010_bmw_128i","2011_bmw_128i","2012_bmw_128i"]},{"make":"BMW","model":"128I US","year_from":2009,"year_to":2009,"match":"base","vehicle_ids":["2009_bmw_128i"]},{"make":"BMW","model":"128I US","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_bmw_128i"]},{"make":"BMW","model":"135I","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_bmw_135i","2009_bmw_135i","2010_bmw_135i","2011_bmw_135i","2012_bmw_135i","2013_bmw_135i"]},{"make":"BMW","model":"135I COUPE","year_from":2007,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"135I US","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_bmw_135i"]},{"make":"BMW","model":"325I","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_bmw_325i"]},{"make":"BMW","model":"325XI","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_bmw_325xi"]},{"make":"BMW","model":"325XIT","year_from":2006,"year_to":2006,"match":"base","vehicle_ids":["2006_bmw_325xi"]},{"make":"BMW","model":"328","year_from":2007,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"328I","year_from":2007,"year_to":2013,"match":"exact","vehicle_ids":["2007_bmw_328i","2008_bmw_328i","2009_bmw_328i","2010_bmw_328i","2011_bmw_328i","2012_bmw_328i","2013_bmw_328i"]},{"make":"BMW","model":"328XI","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_bmw_328xi","2008_bmw_328xi"]},{"make":"BMW","model":"328XI","year_from":2009,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"330I","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_bmw_330i"]},{"make":"BMW","model":"330XI","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_bmw_330xi"]},{"make":"BMW","model":"335","year_from":2007,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"335D","year_from":2009,"year_to":2011,"match":"exact","vehicle_ids":["2009_bmw_335d","2010_bmw_335d","2011_bmw_335d"]},{"make":"BMW","model":"335I","year_from":2007,"year_to":2013,"match":"exact","vehicle_ids":["2007_bmw_335i","2008_bmw_335i","2009_bmw_335i","2010_bmw_335i","2011_bmw_335i","2012_bmw_335i","2013_bmw_335i"]},{"make":"BMW","model":"335I US","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_bmw_335i"]},{"make":"BMW","model":"335IS","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_bmw_335is"]},{"make":"BMW","model":"335IS","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_bmw_335is"]},{"make":"BMW","model":"335XI","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_bmw_335xi","2008_bmw_335xi"]},{"make":"BMW","model":"335XI","year_from":2009,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"M3","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_bmw_m3","2009_bmw_m3","2010_bmw_m3","2011_bmw_m3","2012_bmw_m3","2013_bmw_m3"]},{"make":"BMW","model":"M3 US","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"X3","year_from":2004,"year_to":2010,"match":"exact","vehicle_ids":["2004_bmw_x3","2005_bmw_x3","2006_bmw_x3","2007_bmw_x3","2008_bmw_x3","2009_bmw_x3","2010_bmw_x3"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}