WenmarOpen by Wenmar Pro

Service bulletin SL221019

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 id611231
Published by NHTSA2000-05-31
Manufacturer's numberSL221019
Manufacturer's date1999-09-07
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

SUBJECT ON THE LE MODEL CHASSIS--- V-MAC III INTERFACE WITH CUMMINS ISC ENGINE (BFI VEHICLES). *MJS

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

Engine

Vehicles listed
MACK LE

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