Mercedes-Benz GL320 2009–2011 — technical service bulletin
Bulletin LI-33-25 · NHTSA communication 10038955 · issued Apr 9, 2013
Technical service bulletin
communication type
Suspension
component
2009–2011
model years
20
vehicle entries
Official summary
Mercedes-benz: at the front wheel bearing there is a loud knock sound when going around a corner at slow speeds. There is an insufficient fit at the bearings. *rm updated 10/14/11. *pe updated 6/19/13. *pe
Vehicles covered
- 2009 Mercedes-Benz GL320
- 2010 Mercedes-Benz GL320
- 2011 Mercedes-Benz GL320
- 2009 Mercedes-Benz GL450
- 2010 Mercedes-Benz GL450
- 2011 Mercedes-Benz GL450
- 2009 Mercedes-Benz GL550
- 2010 Mercedes-Benz GL550
- 2011 Mercedes-Benz GL550
- 2009 Mercedes-Benz ML320
- 2009 Mercedes-Benz ML350
- 2010 Mercedes-Benz ML350
- 2011 Mercedes-Benz ML350
- 2009 Mercedes-Benz ML500
- 2010 Mercedes-Benz ML500
- 2011 Mercedes-Benz ML500
- 2009 Mercedes-Benz ML550
- 2009 Mercedes-Benz ML63
- 2010 Mercedes-Benz ML63
- 2011 Mercedes-Benz ML63
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.