Mercedes-Benz AMG E63S 2011–2016 — technical service bulletin
Bulletin CL-ELWExhaustVal · NHTSA communication 10233794 · issued Mar 30, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2016
model years
60
vehicle entries
Official summary
Why the warranty extension? On certain Model Year 2011-2016 CL/CLS/S/E/ML/SL/G/GL/GLE-Class vehicles with V8 engines, the exhaust valve assembly might not work properly and result in an engine misfire and potential illumination of the check engine Malfunction Indicator Lamp (â MILâ ).
Vehicles covered
- 2013 Mercedes-Benz AMG E63S
- 2014 Mercedes-Benz AMG E63S
- 2015 Mercedes-Benz AMG E63S
- 2011 Mercedes-Benz AMG ML63
- 2012 Mercedes-Benz AMG ML63
- 2013 Mercedes-Benz AMG ML63
- 2014 Mercedes-Benz AMG ML63
- 2015 Mercedes-Benz AMG ML63
- 2011 Mercedes-Benz CL550
- 2012 Mercedes-Benz CL550
- 2013 Mercedes-Benz CL550
- 2014 Mercedes-Benz CL550
- 2011 Mercedes-Benz CL63
- 2012 Mercedes-Benz CL63
- 2013 Mercedes-Benz CL63
- 2014 Mercedes-Benz CL63
- 2016 Mercedes-Benz Cle 63S
- 2016 Mercedes-Benz CLS 550
- 2011 Mercedes-Benz CLS550
- 2012 Mercedes-Benz CLS550
- 2013 Mercedes-Benz CLS550
- 2014 Mercedes-Benz CLS550
- 2015 Mercedes-Benz CLS550
- 2012 Mercedes-Benz CLS63
- 2013 Mercedes-Benz CLS63
- 2014 Mercedes-Benz CLS63
- 2015 Mercedes-Benz CLS63
- 2016 Mercedes-Benz CLS 63S
- 2014 Mercedes-Benz CLS63S
- 2015 Mercedes-Benz CLS63S
- 2011 Mercedes-Benz E550
- 2012 Mercedes-Benz E550
- 2013 Mercedes-Benz E550
- 2014 Mercedes-Benz E550
- 2015 Mercedes-Benz E550
- 2016 Mercedes-Benz E550
- 2011 Mercedes-Benz E63
- 2012 Mercedes-Benz E63
- 2013 Mercedes-Benz E63
- 2014 Mercedes-Benz E63
- 2015 Mercedes-Benz E63
- 2016 Mercedes-Benz E63
- 2011 Mercedes-Benz G550
- 2013 Mercedes-Benz G550
- 2014 Mercedes-Benz G550
- 2015 Mercedes-Benz G550
- 2016 Mercedes-Benz G550
- 2013 Mercedes-Benz G63
- 2014 Mercedes-Benz G63
- 2015 Mercedes-Benz G63
- 2016 Mercedes-Benz G63
- 2011 Mercedes-Benz GL550
- 2012 Mercedes-Benz GL550
- 2013 Mercedes-Benz GL550
- 2014 Mercedes-Benz GL550
- 2015 Mercedes-Benz GL550
- 2016 Mercedes-Benz GL550
- 2016 Mercedes-Benz GLE550E
- 2016 Mercedes-Benz GLE63S
- 2011 Mercedes-Benz ML550
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.