Engine makes intermittent knocking noise, ticking/crackling
Mercedes Benz technical service bulletin LI03.20-P-048278 for 2003-2009 Mercedes Benz CLS500, 2003-2009 Mercedes Benz CLS550 and 2011-2015 Mercedes-Benz CLS550 and others.
- Bulletin number
- LI03.20-P-048278
- Component
- Engine and engine cooling
- Summary
- Engine makes intermittent knocking noise, ticking/crackling
Owners of these vehicles have filed 17 complaints in the engine category.
Vehicles covered
- Mercedes Benz CLS500 2003-2009 2003200420052006200720082009
- Mercedes Benz CLS550 2003-2009 2003200420052006200720082009
- Mercedes-Benz CLS550 2011-2015 20112012201320142015
- Mercedes-Benz AMG Cls55 2006 2006
- Mercedes-Benz C204 2011-2014 2011201220132014
- Mercedes-Benz AMG Cls63 2007-2009, 2011 2007200820092011
- Mercedes-Benz E207 2011-2017 2011201220132014201520162017
- Mercedes-Benz CLS63 2012-2015 2012201320142015
- Mercedes Benz CLS55 2005, 2007-2009 2005200720082009
- Mercedes-Benz E212 2011-2014 2011201220132014
- Mercedes Benz S221 2007 2007
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