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Service bulletin LI27 10-P-067246

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 id10144076
Published by NHTSA2018-09-04
Manufacturer's numberLI27 10-P-067246
Manufacturer's date2018-03-08
NHTSA componentPOWER TRAIN

NHTSA's summary

166 and 463 with NAG2 harsh 4-3 downshift

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

Transmission and driveline

Vehicles listed
MERCEDES BENZ G4632011 to 2013
MERCEDES BENZ GL1662011 to 2014

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