Toyota 4RUNNER 2007–2021 — technical service bulletin
Bulletin T-TT-0628-20 · NHTSA communication 10183281 · issued Oct 21, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2021
model years
60
vehicle entries
Official summary
TT: HVAC drain tube is found to be blocked/clogged.
Vehicles covered
- 2008 Toyota 4RUNNER
- 2009 Toyota 4RUNNER
- 2010 Toyota 4RUNNER
- 2011 Toyota 4RUNNER
- 2012 Toyota 4RUNNER
- 2013 Toyota 4RUNNER
- 2014 Toyota 4RUNNER
- 2015 Toyota 4RUNNER
- 2016 Toyota 4RUNNER
- 2017 Toyota 4RUNNER
- 2018 Toyota 4RUNNER
- 2019 Toyota 4RUNNER
- 2020 Toyota 4RUNNER
- 2021 Toyota 4RUNNER
- 2017 Toyota 86
- 2018 Toyota 86
- 2019 Toyota 86
- 2020 Toyota 86
- 2008 Toyota Avalon
- 2009 Toyota Avalon
- 2010 Toyota Avalon
- 2011 Toyota Avalon
- 2012 Toyota Avalon
- 2013 Toyota Avalon
- 2014 Toyota Avalon
- 2015 Toyota Avalon
- 2016 Toyota Avalon
- 2017 Toyota Avalon
- 2018 Toyota Avalon
- 2019 Toyota Avalon
- 2020 Toyota Avalon
- 2021 Toyota Avalon
- 2008 Toyota Camry
- 2009 Toyota Camry
- 2010 Toyota Camry
- 2011 Toyota Camry
- 2012 Toyota Camry
- 2013 Toyota Camry
- 2014 Toyota Camry
- 2015 Toyota Camry
- 2016 Toyota Camry
- 2017 Toyota Camry
- 2018 Toyota Camry
- 2019 Toyota Camry
- 2020 Toyota Camry
- 2021 Toyota Camry
- 2017 Toyota C-HR
- 2018 Toyota C-HR
- 2019 Toyota C-HR
- 2020 Toyota C-HR
- 2021 Toyota C-HR
- 2008 Toyota Corolla
- 2009 Toyota Corolla
- 2010 Toyota Corolla
- 2011 Toyota Corolla
- 2012 Toyota Corolla
- 2013 Toyota Corolla
- 2014 Toyota Corolla
- 2015 Toyota Corolla
- 2016 Toyota Corolla
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.