WenmarOpen by Wenmar Pro

Service bulletin SB 3118

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 id10152973
Published by NHTSA2019-02-19
Manufacturer's numberSB 3118
Manufacturer's date2018-12-20
NHTSA componentSTEERING

NHTSA's summary

This Service Bulletin informs affected owners of 1997-2013 E4500 and 2001-2015 J4500 model coaches equipped with Rear Axle Steering (RAS) system of the importance of maintaining tag axle caster, and provides the procedure to adjust the caster, if necessary.

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

Steering

Vehicles listed
MCI E45001997 to 2013
MCI J45002001 to 2015

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