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Service bulletin WI-0188

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 id10042767
Published by NHTSA2012-01-11
Manufacturer's numberWI-0188
Manufacturer's date2011-08-08
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

TIFFIN MOTORHOMES: INFORMATION PROVIDED REGARDING THE HEAT SHIELD AND HEAT SOCK BEING ADDED TO POWERGLIDE 40QTH PHEATON. NO MODEL YEARS PROVIDED. *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, Exhaust and emissions

Vehicles listed
TIFFIN PHAETON2009 to 2012

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