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June 14, 2022 Service bulletin

Information on the spare parts requirements for high-voltage battery

Porsche technical service bulletin No. 34-21 for 2020-2022 Porsche Taycan and 2020-2022 Porsche Taycan 4s.

Bulletin number
No. 34-21
Component
Electrical system
Summary
Information on the spare parts requirements for high-voltage battery

Owners of these vehicles have filed 129 complaints in the electrical category.

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