FCCC MT45 2010–2021 — technical service bulletin

Bulletin WI20-004 · NHTSA communication 10173907 · issued Apr 21, 2020

Technical service bulletin

communication type

Equipment

component

2010–2021

model years

vehicle entries

Official summary

Warranty Information Letter for Warranty Long Block Program Change. The Detroit Reman Long Block Program has expanded. The expansion reduces complexity in ordering reman engines and promotes stocking reman engines to meet uptime commitments.

Vehicles covered

2018 FCCC MT45
2019 FCCC MT45
2020 FCCC MT45
2018 FCCC MT55
2019 FCCC MT55
2020 FCCC MT55
2014 FCCC XBP
2015 FCCC XBP
2016 FCCC XBP
2017 FCCC XBP
2018 FCCC XBP
2019 FCCC XBP
2020 FCCC XBP
2014 FCCC XBR
2015 FCCC XBR
2016 FCCC XBR
2017 FCCC XBR
2018 FCCC XBR
2019 FCCC XBR
2020 FCCC XBR
2014 FCCC XBS
2015 FCCC XBS
2016 FCCC XBS
2017 FCCC XBS
2018 FCCC XBS
2019 FCCC XBS
2020 FCCC XBS
2010 Freightliner 108SD
2011 Freightliner 108SD
2012 Freightliner 108SD
2013 Freightliner 108SD
2014 Freightliner 108SD
2015 Freightliner 108SD
2016 Freightliner 108SD
2017 Freightliner 108SD
2018 Freightliner 108SD
2019 Freightliner 108SD
2020 Freightliner 108SD
2021 Freightliner 108SD
2010 Freightliner 114SD
2011 Freightliner 114SD
2012 Freightliner 114SD
2013 Freightliner 114SD
2014 Freightliner 114SD
2015 Freightliner 114SD
2016 Freightliner 114SD
2017 Freightliner 114SD
2018 Freightliner 114SD
2019 Freightliner 114SD
2020 Freightliner 114SD
2021 Freightliner 114SD
2010 Freightliner 122SD
2011 Freightliner 122SD
2012 Freightliner 122SD
2013 Freightliner 122SD
2014 Freightliner 122SD
2015 Freightliner 122SD
2016 Freightliner 122SD
2017 Freightliner 122SD
2018 Freightliner 122SD

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.