Subaru Ascent 2007–2020 — technical service bulletin
Bulletin 18-198-20 · NHTSA communication 10173027 · issued Mar 3, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2020
model years
40
vehicle entries
Official summary
The purpose of this bulletin is to provide a description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site.
Vehicles covered
- 2019 Subaru Ascent
- 2020 Subaru Ascent
- 2013 Subaru BRZ
- 2014 Subaru BRZ
- 2015 Subaru BRZ
- 2016 Subaru BRZ
- 2017 Subaru BRZ
- 2018 Subaru BRZ
- 2019 Subaru BRZ
- 2020 Subaru BRZ
- 2013 Subaru Forester
- 2014 Subaru Forester
- 2015 Subaru Forester
- 2016 Subaru Forester
- 2017 Subaru Forester
- 2018 Subaru Forester
- 2019 Subaru Forester
- 2020 Subaru Forester
- 2007 Subaru Legacy
- 2008 Subaru Legacy
- 2009 Subaru Legacy
- 2010 Subaru Legacy
- 2011 Subaru Legacy
- 2015 Subaru Legacy
- 2016 Subaru Legacy
- 2017 Subaru Legacy
- 2018 Subaru Legacy
- 2019 Subaru Legacy
- 2020 Subaru Legacy
- 2007 Subaru Outback
- 2008 Subaru Outback
- 2009 Subaru Outback
- 2010 Subaru Outback
- 2011 Subaru Outback
- 2015 Subaru Outback
- 2016 Subaru Outback
- 2017 Subaru Outback
- 2018 Subaru Outback
- 2019 Subaru Outback
- 2020 Subaru Outback
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.