WenmarOpen by Wenmar Pro

Service bulletin 21501R1

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 id10194928
Published by NHTSA2021-06-03
Manufacturer's number21501R1
Manufacturer's date2021-05-05
NHTSA componentSERVICE BRAKES; ELECTRICAL SYSTEM

NHTSA's summary

The battery ground cable may break at the frame connection resulting in loss of electrical power and unintended engine shut down without warning.

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

Brakes, Electrical system

Vehicles listed
INTERNATIONAL LONESTAR2018 to 2021
INTERNATIONAL LT2017 to 2021

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