# Service bulletin FSB\-49\-33

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.

- Type: Service bulletin
- NHTSA id: 10044351
- Published by NHTSA: 2012\-06\-14
- Manufacturer's number: FSB\-49\-33
- Manufacturer's date: 2012\-05\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

FREIGHTLINER: EXCESSIVE WHITE CRYSTAL OR POWDER AROUND DEF FITTING, CAUSED BY EVAPORATION OF DEF WHEN EXPOSED TO AIR AND/OR DAMPNESS, INDICATES A LEAK IN DIESEL EXHAUST FLUID OR IMPROPER INSTALLATION OR DAMAGED CONNECTORS WOULD HAVE LEAKS IN COOLANT LINES. \*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

## Vehicles listed

- 2012 to 2013 FREIGHTLINER 108SD
- 2012 to 2013 FREIGHTLINER 114SD
- 2010 to 2013 FREIGHTLINER BUSINESS CLASS M2
- 2004 to 2013 FREIGHTLINER CASCADIA
- 2005 to 2013 FREIGHTLINER CORONADO

## Recalls for the same vehicles and component

- [15V816000](/recalls/nhtsa/15V816000.md), 2015-12-07: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
- [2015336](/recalls/tc/2015336.md), 2015-07-24: Engine
- [15V343000](/recalls/nhtsa/15V343000.md), 2015-06-03: ENGINE AND ENGINE COOLING:ENGINE
- [14V680000](/recalls/nhtsa/14V680000.md), 2014-10-29: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
- [2014050](/recalls/tc/2014050.md), 2014-02-21: Engine
- [14V080000](/recalls/nhtsa/14V080000.md), 2014-02-21: ENGINE AND ENGINE COOLING:ENGINE
- [12V074000](/recalls/nhtsa/12V074000.md), 2012-02-28: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [11V474000](/recalls/nhtsa/11V474000.md), 2011-09-15: ENGINE AND ENGINE COOLING
- [11V146000](/recalls/nhtsa/11V146000.md), 2011-03-03: ENGINE AND ENGINE COOLING
- [10V341000](/recalls/nhtsa/10V341000.md), 2010-07-27: ENGINE AND ENGINE COOLING

## Other bulletins for the same vehicles and component

- [SB83\-137](/bulletins/10209296.md), 2022-04-01, Service bulletin: ENGINE AND ENGINE COOLING. 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.
- [TechTalk566641](/bulletins/10194815.md), 2021-06-02, Service bulletin: ENGINE AND ENGINE COOLING. Tech Talk Discussion Valve Stem Seal Installer Sleeve
- [FAB160](/bulletins/10193746.md), 2021-05-18, Service bulletin: STRUCTURE; ENGINE AND ENGINE COOLING. Freightliner Action Bulletin FAB160 Rock Guard
- [FAB153](/bulletins/10193705.md), 2021-05-18, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
- [SB4934](/bulletins/10192960.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING. DEF Tank Coolant Valve O\-Ring Kit
- [TechTalk566564K](/bulletins/10191850.md), 2021-05-07, Service bulletin: ENGINE AND ENGINE COOLING. Tech Talk discussion on DD13 rail pressure woes.
- [TechTalk566602K](/bulletins/10191689.md), 2021-05-05, Service bulletin: ENGINE AND ENGINE COOLING. Tech Talk discussion on a Valve Stem Installer Sleeve.
- [16TS\-08REV](/bulletins/10190555.md), 2021-04-24, Service bulletin: ENGINE AND ENGINE COOLING. Detroit Technical Service Letter for DD13 Cylinder Head and Cylinder Head Gasket Change.
- [WI21\-009](/bulletins/10190551.md), 2021-04-24, Service bulletin: ENGINE AND ENGINE COOLING. Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times \(SDTs\) shown. The updated after treatment system \(ATS\) diesel exhaust fluid \(DEF\) pump times will be applied to repair orders opened on or after April 12, 2021.
- [TechTalk12345K](/bulletins/10189960.md), 2021-04-06, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Tech Talk discussion on engine fan running all the time.

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