WenmarOpen by Wenmar Pro

Service bulletin TB-10-007

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 id10035205
Published by NHTSA2011-02-11
Manufacturer's numberTB-10-007
Manufacturer's date2010-11-18
NHTSA componentSERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

THOR MOTOR COACH: ENGINE BRAKE SWITCH LOCATED IN THE DRIVER SIDE CONSOLE IS INCORRECT, AND ONLY ALLOWS HI ENGINE BRAKE OPERATION. THE CURRENT SWITCH INSTALLED UTILIZES THE SAME HARNESS PLUG FROM FREIGHTLINER. *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

Brakes, Engine

Vehicles listed
TUSCANY 40782010 to 2011

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