Check a VIN

January 15, 2026 Service bulletin

Manufacturers certificate for an Overview of Approved Porsche C30 Engine Oils

Porsche technical service bulletin No. 48-25 for 2021-2026 Porsche Cayenne, 2021-2026 Porsche Macan and 2021-2026 Porsche 911 and others.

Bulletin number
No. 48-25
Component
Engine
Summary
Manufacturers certificate for an Overview of Approved Porsche C30 Engine Oils. MY21-26 affected.

Owners of these vehicles have filed 19 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Porsche Cayenne?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history