Service bulletins for the 2021 Porsche Cayenne
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.
829 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Transmission and driveline are shown. Show all
| No. 74-22 | 2022-10-05. Service bulletin. POWER TRAIN. Technical information for WND6 - replacing front right air spring strut |
|---|---|
| No. 205-20 | 2021-04-02. Service bulletin. POWER TRAIN. Workshop information for a transmission symptom. What to do if there are oil leaks on the automatic transmission. |
| No. 206-20 | 2021-04-02. Service bulletin. POWER TRAIN. Workshop information for a transmission symptom, how to deal with oil leaks on the transfer box. |
| No. 111-20 | 2021-02-01. Service bulletin. POWER TRAIN. Instructions on how to reduce or remove speaking noises at low speeds from the rear axle area. |
| No. 2102 | 2021-02-01. Service bulletin. POWER TRAIN. Special tools information about a mounting bracket for the Cayenne transmission. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.