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Service bulletin 0805-17

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 id10189092
Published by NHTSA2021-03-15
Manufacturer's number0805-17
Manufacturer's date2017-08-05
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT

NHTSA's summary

0805-17 Contaminated Fluids

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

Electrical system, Hybrid and electric drive, High-voltage battery

Vehicles listed
FREIGHTLINER CASCADIA2017, 2018
WESTERN STAR 57002017, 2018

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