Service bulletin No. 21-25
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11020153 |
| Published by NHTSA | 2025-07-02 |
| Manufacturer's number | No. 21-25 |
| Manufacturer's date | 2025-06-04 |
| NHTSA component | ENGINE |
NHTSA's summary
Manufacturers certificate for an Overview of Approved Porsche A40 Engine Oils. The vehicles affected are cars that use engine A40 from MY1994-2000. The affected vehicles are not available but please refer to the bulletin for more information.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| PORSCHE CARRERA | 2001 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.