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Service bulletin LI5421P062006

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10153992
Published by NHTSA2019-03-04
Manufacturer's numberLI5421P062006
Manufacturer's date2018-12-03
NHTSA componentENGINE

NHTSA's summary

C63/GTx 177/178 Check Engine Light on with Misfire DTC's. Engine Running Roughly

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
MERCEDES BENZ C632006 to 2010
MERCEDES BENZ C63 AMG2009
MERCEDES-BENZ AMG C632010 to 2019
MERCEDES-BENZ C632011

Listing a model year does not mean every vehicle of it is concerned: the document says which.