Instructions for what to do if there are complaints or issues with vehicles shortly after charging or...
Porsche technical service bulletin No. 77-21 for 2017-2021 Porsche 911, 2020 Porsche Cayman and 2017-2019 Porsche 718 Cayman and others.
- Bulletin number
- No. 77-21
- Component
- Engine and engine cooling
- Summary
- Instructions for what to do if there are complaints or issues with vehicles shortly after charging or removing and installing spark plugs.
Owners of these vehicles have filed 6 complaints in the engine category.
Vehicles covered
- Porsche 911 2017-2021 20172018201920202021
- Porsche Cayman 2020 2020
- Porsche 718 Cayman 2017-2019 201720182019
- Porsche 718 Boxster 2017-2020 2017201820192020
- Porsche Redundant Boxster 2021 2021
- Porsche Redundant Cayman 2021 2021
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