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Service bulletin LI07.70-P-059951

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 id10135781
Published by NHTSA2018-05-07
Manufacturer's numberLI07.70-P-059951
Manufacturer's date2017-01-25
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

During long drives in humid states, the Check Engine Light may illuminate with DTCs for misfire on cylinder(s) 1,2,3 or 4 (P030100,P030200,P030300 or P030400).

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

Trouble codes named

P0301, P0302, P0303, P0304

Vehicles listed
MERCEDES-BENZ C2042011 to 2014
MERCEDES-BENZ SLK1722011 to 2017

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