WenmarOpen by Wenmar Pro

Service bulletin TIB-14-022

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 id10043898
Published by NHTSA2012-05-01
Manufacturer's numberTIB-14-022
Manufacturer's date2012-02-29
NHTSA componentSTRUCTURE:FRAME AND MEMBERS; ENGINE AND ENGINE COOLING

NHTSA's summary

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE SUPPORT BOLT TORQUE CAMPAIGN. *KB

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

Body and frame, Engine

Vehicles listed
KENWORTH KENWORTH

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