Mercedes-Benz GL 2010–2011 — technical service bulletin
Bulletin LI46-20-P · NHTSA communication 10039258 · issued Nov 29, 2011
Technical service bulletin
communication type
Steering
component
2010–2011
model years
14
vehicle entries
Official summary
Mercedes-benz: the steering is leaking in the area of input shaft, because of wear on a seal ring. Model 164/251. *rm updated 2/1/12. *pe
Vehicles covered
- 2010 Mercedes-Benz GL
- 2011 Mercedes-Benz GL
- 2010 Mercedes-Benz GL320
- 2011 Mercedes-Benz GL320
- 2010 Mercedes-Benz GL450
- 2011 Mercedes-Benz GL450
- 2010 Mercedes-Benz GL550
- 2011 Mercedes-Benz GL550
- 2010 Mercedes-Benz ML350
- 2011 Mercedes-Benz ML350
- 2010 Mercedes-Benz ML500
- 2011 Mercedes-Benz ML500
- 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.