Freightliner 122SD 2007–2012 — technical service bulletin
Bulletin 18SP745 · NHTSA communication 10183955 · issued Nov 30, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2012
model years
27
vehicle entries
Official summary
Special Publication Letter for EPA07 EPA10 Three-Filter Fuel System DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit
Vehicles covered
- 2007 Freightliner 122SD
- 2008 Freightliner 122SD
- 2009 Freightliner 122SD
- 2010 Freightliner 122SD
- 2011 Freightliner 122SD
- 2012 Freightliner 122SD
- 2008 Freightliner Cascadia
- 2009 Freightliner Cascadia
- 2010 Freightliner Cascadia
- 2011 Freightliner Cascadia
- 2012 Freightliner Cascadia
- 2008 Freightliner Century
- 2009 Freightliner Century
- 2010 Freightliner Century
- 2008 Freightliner Columbia
- 2009 Freightliner Columbia
- 2010 Freightliner Columbia
- 2011 Freightliner Columbia
- 2010 Freightliner Coronado
- 2011 Freightliner Coronado
- 2012 Freightliner Coronado
- 2009 Western Star 4900
- 2010 Western Star 4900
- 2011 Western Star 4900
- 2012 Western Star 4900
- 2011 Western Star 6900
- 2012 Western Star 6900
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.