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February 4, 2026 Service campaign

Technical information for WST1

Porsche technical service bulletin No. WST1 for 2020-2022 Porsche Taycan, 2020-2022 Porsche Taycan 4s and 2020-2022 Porsche Taycan Turbo S and others.

Bulletin number
No. WST1 (WST1)
Component
Electrical system
Summary
Technical information for WST1 - Checking Front Left Level Sensor With Linkage and Replacing if Necessary

Owners of these vehicles have filed 130 complaints in the electrical category.

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