Porsche 718 Boxster 2010–2026 — technical service bulletin

Bulletin No. 11-14 · NHTSA communication 11026367 · issued Nov 13, 2025

Technical service bulletin

communication type

Power Train

component

2010–2026

model years

vehicle entries

Official summary

Technical information for Checking Dual-Mass Flywheel (DMF) on Vehicles with PDK (11/14)

Vehicles covered

2018 Porsche 718 Boxster
2019 Porsche 718 Boxster
2020 Porsche 718 Boxster
2021 Porsche 718 Boxster
2022 Porsche 718 Boxster
2023 Porsche 718 Boxster
2025 Porsche 718 Boxster
2017 Porsche 718 Cayman
2018 Porsche 718 Cayman
2019 Porsche 718 Cayman
2020 Porsche 718 Cayman
2021 Porsche 718 Cayman
2022 Porsche 718 Cayman
2023 Porsche 718 Cayman
2026 Porsche 718 Cayman
2012 Porsche 911
2013 Porsche 911
2014 Porsche 911
2015 Porsche 911
2016 Porsche 911
2017 Porsche 911
2018 Porsche 911
2019 Porsche 911
2020 Porsche 911
2021 Porsche 911
2022 Porsche 911
2023 Porsche 911
2024 Porsche 911
2025 Porsche 911
2026 Porsche 911
2012 Porsche Boxster
2013 Porsche Boxster
2014 Porsche Boxster
2015 Porsche Boxster
2016 Porsche Boxster
2017 Porsche Boxster
2020 Porsche Boxster
2021 Porsche Boxster
2022 Porsche Boxster
2024 Porsche Boxster
2010 Porsche Boxster (987)
2011 Porsche Boxster (987)
2010 Porsche Cayman
2011 Porsche Cayman
2012 Porsche Cayman
2013 Porsche Cayman
2014 Porsche Cayman
2015 Porsche Cayman
2016 Porsche Cayman
2020 Porsche Cayman
2021 Porsche Cayman
2022 Porsche Cayman
2024 Porsche Cayman
2010 Porsche Panamera
2011 Porsche Panamera
2012 Porsche Panamera
2013 Porsche Panamera
2014 Porsche Panamera
2015 Porsche Panamera
2016 Porsche Panamera

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.