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September 27, 2025 Service bulletin

Parts information for Parts Withdrawal

Porsche technical service bulletin No. D740 for 2003-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2014-2026 Porsche Macan and others.

Bulletin number
No. D740
Component
Engine
Summary
Parts information for Parts Withdrawal - Air Line (9Y1616719 & 9Y2616719). The vehicles affected are cars that use the part numbers mentioned

Owners of these vehicles have filed 552 complaints in the engine category.

Vehicles covered

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