WenmarOpen by Wenmar Pro

Service bulletin LI27-20-P057339

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 id10054206
Published by NHTSA2014-01-03
Manufacturer's numberLI27-20-P057339
Manufacturer's date2013-10-03
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

NHTSA's summary

XENTRY (MERCEDES): IN CERTAIN SITUATIONS, WOULD JOLT WHEN TORQUE CONVERTER LOCKUP CLUTCH HAS SLIP STATUS OR NO LONGER ACCELERATES ADEQUATELY DUE TO MALFUNCTION IN TORQUE CONVERTER LOCKUP CLUTCH AND/OR VALVE. NO MODEL OR YEARS LISTED. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Torque converter

Vehicles listed
MERCEDES BENZ MERCEDES BENZ

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