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February 25, 2021 Service bulletin

Service campaign information for Porsche workshop campaign WLH1

Porsche technical service bulletin No. 135-20 for 2017-2018 Porsche Panamera 4s and 2017-2018 Porsche Panamera 4s Executive.

Bulletin number
No. 135-20
Component
Power train
Summary
Service campaign information for Porsche workshop campaign WLH1 - Re-Programming DME and PDK Control Unit.

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