WenmarOpen by Wenmar Pro

Service bulletin sb2070

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 id10141708
Published by NHTSA2018-06-18
Manufacturer's numbersb2070
Manufacturer's date2018-02-26
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING

NHTSA's summary

sb2070 EPA07 and Newer Gentech Coolant-Level Sensor Testing

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

Engine, Equipment and accessories

Vehicles listed
FREIGHTLINER 108SD2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
FREIGHTLINER 114SD2007, 2008, 2009, 2010, 2011
FREIGHTLINER BUSINESS CLASS M22008 to 2011
FREIGHTLINER BUSINESS CLASS M2 106V2005 to 2007
FREIGHTLINER CASCADIA2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
FREIGHTLINER CORONADO2002, 2003
FREIGHTLINER CORONADO2005, 2006, 2007, 2008, 2009, 2010, 2011

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

Recalls for the same vehicles and component
17V8100002017-12-15. EQUIPMENT
20153362015-07-24. Engine
15V3430002015-06-03. ENGINE AND ENGINE COOLING:ENGINE
14V6800002014-10-29. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20140502014-02-21. Engine
14V0800002014-02-21. ENGINE AND ENGINE COOLING:ENGINE
12V4050002012-08-16. EQUIPMENT
12V0740002012-02-28. ENGINE AND ENGINE COOLING:ENGINE:DIESEL
11V4740002011-09-15. ENGINE AND ENGINE COOLING
11V1460002011-03-03. ENGINE AND ENGINE COOLING

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
SB83-1372022-04-01. Service bulletin. Revised Freightliner Service Bulletin for ParkSmart Eberspaecher Auxiliary Heater Service. This bulletin replaces the version dated May 2015. The note in General Information has been revised to include New Cascadia. Espar information has been changed to reflect a company name change to Eberspaecher.
FAB1622021-05-18. Service bulletin. Freightliner Action Bulletin FAB162 Remote Stop Start
FAB1602021-05-18. Service bulletin. Freightliner Action Bulletin FAB160 Rock Guard
FAB1532021-05-18. Service bulletin. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
FAB1522021-05-18. Service bulletin. Freightliner Action Bulletin FAB152 Chassis Module Relocation
FAB1472021-05-18. Service bulletin. Freightliner Action Bulletin FAB147 Vehicle Data Recorder and Seat Belt Display
FAB1442021-05-18. Service bulletin. Freightliner Action Bulletin FAB144 Smartway Certification
TSN 31-062021-05-13. Service bulletin. TSN for the Thermo King Tripac APU located on the right hand frame rail back of cab / sleeper is installed such that the top of the APU is 76mm (3 inches) above the top flange of the frame rail. Under certain turning conditions and fifth wheel configurations it is possible for the trailer to contact the top cover of the Tripac APU.
SB831332021-05-10. Service bulletin. New H02 and H03 A/C lines.
SB49342021-05-10. Service bulletin. DEF Tank Coolant Valve O-Ring Kit