Porsche 718 Boxster 2020 — technical service bulletin
Bulletin No. 96-21 · NHTSA communication 10203079 · issued Oct 19, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020
model years
20
vehicle entries
Official summary
Overview of approved engine C20 engine oils for all Porsche models using C20 oil.
Vehicles covered
- 2020 Porsche 718 Boxster
- 2020 Porsche 718 Spyder
- 2020 Porsche 911
- 2020 Porsche 911 Carrera
- 2020 Porsche 911 Carrera S
- 2020 Porsche 911 Targa 4
- 2020 Porsche Boxster
- 2020 Porsche Cayenne
- 2020 Porsche Cayenne E-Hybrid
- 2020 Porsche Cayenne S
- 2020 Porsche Cayenne S E-Hybrid
- 2020 Porsche Cayenne Turbo
- 2020 Porsche Cayenne Turbo Coupe
- 2020 Porsche Cayenne Turbo S Hyb Coupe
- 2020 Porsche Cayman
- 2020 Porsche Macan
- 2020 Porsche Macan S
- 2020 Porsche Panamera
- 2020 Porsche Panamera 4S
- 2020 Porsche Taycan
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.