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Service bulletin Launch EW NCU

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 id10199787
Published by NHTSA2021-08-04
Manufacturer's numberLaunch EW NCU
Manufacturer's date2021-07-30
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

Launch EW NCU - Low Pressure Fuel Hose MY 15-17 205 213 253 172

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

Fuel system

Vehicles listed
MERCEDES-BENZ AMG GLC632018 to 2020
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ AMG SLC 432019
MERCEDES-BENZ AMG SLK552013
MERCEDES-BENZ AMG SLK552015
MERCEDES-BENZ C2002015
MERCEDES-BENZ C2502015 to 2016
MERCEDES-BENZ GLC 3002018 to 2021
MERCEDES-BENZ GLC 3502018 to 2020
MERCEDES-BENZ GLC 350 E2018
MERCEDES-BENZ GLC 350 E2020 to 2021
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLC350E2019
MERCEDES-BENZ SLC 3002018 to 2020
MERCEDES-BENZ SLC 43 AMG2017 to 2018
MERCEDES-BENZ SLC3002016 to 2017
MERCEDES-BENZ SLK 3502017
MERCEDES-BENZ SLK2502014 to 2016
MERCEDES-BENZ SLK3002015 to 2016
MERCEDES-BENZ SLK3502014 to 2016
MERCEDES-BENZ SLK552014
MERCEDES-BENZ SLK55 AMG2016

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