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Service bulletin TT8745

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 id10187335
Published by NHTSA2021-02-22
Manufacturer's numberTT8745
Manufacturer's date2021-01-06
NHTSA componentPOWER TRAIN

NHTSA's summary

Notice concerning Freightliner Service Bulletin 20-086

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

Transmission and driveline

Vehicles listed
FREIGHTLINER M22004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

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

Recalls for the same vehicles and component
11V2570002011-04-26. POWER TRAIN:DRIVELINE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TechTalk5670032021-06-03. Service bulletin. TechTalk Discussion ags2 transmission not going into gear. display says sm and x
FAB1622021-05-18. Service bulletin. Freightliner Action Bulletin FAB162 Remote Stop Start
Odyne Service Bu2019-07-08. Service bulletin. Odyne Systems, LLC has issued a service bulletin - FSA 00029E Installation of Driveshaft Loop to address u-joint or driveline failure (In case of failure, driveshaft loop limits movement of PTO Driveshaft)
14TL-72018-03-05. Service bulletin. 14TL-7Rev DD Platform Flywheel Housing Runout Tool W470589032100
15-0102018-03-05. Service bulletin. 15-010-DLR Transmission Cooler Line Photos
SB-26-502013-11-01. Service bulletin. FREIGHTLINER: TRANSMISSION MAY BE EXPERIENCING A BUZZING OR CHIRPING NOISE FROM THE SHIFT LEVER. MOST COMMON IS WHEN THE TRANSMISSION IS IN 6TH GEAR AND MOVING AT 50 TO 55 MPH. *KB UPDATED 1/22/14. *PE UPDATED 2/20/15. *PE