Mercedes-Benz GL320 2005–2009 — technical service bulletin
Bulletin SB-82-30-366E · NHTSA communication 10033071 · issued Jun 4, 2009
Technical service bulletin
communication type
Visibility
component
2005–2009
model years
35
vehicle entries
Official summary
Mercedes benz: adjusting wiper arms. If you receive reports on certain vehicles of wipers chattering/noisy, proceed as follows: inspect wiper blades/inserts for wear and replace; thoroughly clean windshield; verify use of correct washer fluid; check washer nozzle adjustment; check wiper arm angle adjustment; and record values per applicable model; if required, adjust wiper arm angle. Models 164/251. No model years listed. *pe
Vehicles covered
- 2005 Mercedes-Benz GL320
- 2006 Mercedes-Benz GL320
- 2007 Mercedes-Benz GL320
- 2008 Mercedes-Benz GL320
- 2009 Mercedes-Benz GL320
- 2005 Mercedes-Benz GL450
- 2006 Mercedes-Benz GL450
- 2007 Mercedes-Benz GL450
- 2008 Mercedes-Benz GL450
- 2009 Mercedes-Benz GL450
- 2005 Mercedes-Benz GL550
- 2006 Mercedes-Benz GL550
- 2007 Mercedes-Benz GL550
- 2008 Mercedes-Benz GL550
- 2009 Mercedes-Benz GL550
- 2005 Mercedes-Benz R320
- 2006 Mercedes-Benz R320
- 2007 Mercedes-Benz R320
- 2008 Mercedes-Benz R320
- 2009 Mercedes-Benz R320
- 2005 Mercedes-Benz R350
- 2006 Mercedes-Benz R350
- 2007 Mercedes-Benz R350
- 2008 Mercedes-Benz R350
- 2009 Mercedes-Benz R350
- 2005 Mercedes-Benz R500
- 2006 Mercedes-Benz R500
- 2007 Mercedes-Benz R500
- 2008 Mercedes-Benz R500
- 2009 Mercedes-Benz R500
- 2005 Mercedes-Benz R63
- 2006 Mercedes-Benz R63
- 2007 Mercedes-Benz R63
- 2008 Mercedes-Benz R63
- 2009 Mercedes-Benz R63
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.