WenmarOpen by Wenmar Pro

Service bulletin TIB-34-041

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 id10043723
Published by NHTSA2012-04-24
Manufacturer's numberTIB-34-041
Manufacturer's date2012-01-26
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

KENWORTH: INFORMATION FOR AFTERTREATMENT, PMCI OR RELATED ISSUES, CAUSED BY CORROSION FOR WATER IN FUEL (WIF) SENSOR, AT ENGINE HARNESS J175 CONNECTOR. *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

Engine

Vehicles listed
KENWORTH T6602010 to 2012
KENWORTH T8002010 to 2012
KENWORTH W9002010 to 2012

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