# Service bulletin LI03.20\-P\-048278

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10135950
- Published by NHTSA: 2018\-05\-07
- Manufacturer's number: LI03.20\-P\-048278
- Manufacturer's date: 2013\-03\-26
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Engine makes intermittent knocking noise, ticking/crackling

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10135950-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10135950-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2003 to 2009 MERCEDES BENZ CLS500
- 2005 MERCEDES BENZ CLS55
- 2007 to 2009 MERCEDES BENZ CLS55
- 2003 to 2009 MERCEDES BENZ CLS550
- 2003 to 2006 MERCEDES BENZ CLS63
- 2011 to 2013 MERCEDES BENZ G463
- 2007 MERCEDES BENZ M164
- 2007 MERCEDES BENZ R251
- 2007 MERCEDES BENZ S221
- 2006 MERCEDES\-BENZ AMG CLS55
- 2007 to 2009 MERCEDES\-BENZ AMG CLS63
- 2011 MERCEDES\-BENZ AMG CLS63
- 2011 to 2014 MERCEDES\-BENZ C204
- 2011 to 2015 MERCEDES\-BENZ CLS550
- 2012 to 2015 MERCEDES\-BENZ CLS63
- 2011 to 2017 MERCEDES\-BENZ E207
- 2011 to 2014 MERCEDES\-BENZ E212

JSON: [/v1/bulletins/10135950](/v1/bulletins/10135950)

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