Subaru Ascent 2009–2021 — technical service bulletin
Bulletin 18-212-21 · NHTSA communication 10199932 · issued Jul 29, 2021
Technical service bulletin
communication type
Equipment
component
2009–2021
model years
32
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
- 2021 Subaru Ascent
- 2012 Subaru B9 Tribeca
- 2011 Subaru Tribeca
- 2013 Subaru Tribeca
- 2014 Subaru Tribeca
- 2009 Subaru WRX
- 2010 Subaru WRX
- 2011 Subaru WRX
- 2012 Subaru WRX
- 2013 Subaru WRX
- 2014 Subaru WRX
- 2015 Subaru WRX
- 2016 Subaru WRX
- 2017 Subaru WRX
- 2018 Subaru WRX
- 2019 Subaru WRX
- 2020 Subaru WRX
- 2021 Subaru WRX
- 2009 Subaru WRX Sti
- 2010 Subaru WRX Sti
- 2011 Subaru WRX Sti
- 2012 Subaru WRX Sti
- 2013 Subaru WRX Sti
- 2014 Subaru WRX Sti
- 2015 Subaru WRX Sti
- 2016 Subaru WRX Sti
- 2017 Subaru WRX Sti
- 2018 Subaru WRX Sti
- 2019 Subaru WRX Sti
- 2020 Subaru WRX Sti
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.