Porsche Taycan 2022–2023 — technical service bulletin
Bulletin WNW3 · NHTSA communication 10238814 · issued Jun 5, 2023
Technical service bulletin
communication type
Electrical System
component
2022–2023
model years
11
vehicle entries
Official summary
Porsche intranet posting with information on WNW3 stop delivery - performing leak test after WNT8 quality check on the Taycan.
Vehicles covered
- 2022 Porsche Taycan
- 2023 Porsche Taycan
- 2022 Porsche Taycan 4 Cross Turismo
- 2022 Porsche Taycan 4S
- 2022 Porsche Taycan 4S Cross Turismo
- 2022 Porsche Taycan Cross Turismo
- 2023 Porsche Taycan Cross Turismo
- 2022 Porsche Taycan GTS
- 2022 Porsche Taycan Turbo
- 2022 Porsche Taycan Turbo Cross Turism
- 2022 Porsche Taycan Turbo S
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.