Service bulletins for the 2004 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.
444 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| S-24-08 | 2008-12-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: ROUGH RUNNING ENGINE AT IDLE SPEED. DIAGNOSTICS ON HOT FILM MASS AIR FLOW SENSOR (MAF). MAF SENSORS THAT ARE IN PERFECT WORKING ORDER ARE BEING REPLACED UNNECESSARILY IN THE DEALER'S ORGANIZATION. *PE |
|---|---|
| 302 | 2004-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OILS APPROVED BY PORSCHE. THIS BULLETIN REPLACES UBLLETIN #302 DATED 5-23-03. *NM |
| 804 | 2004-08-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OPERATION AND PERFORMANCE COMPLAINTS. *MJ |
| 1597 | 2004-04-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPLACEMENT OF CAMSHAFT HOUSING FASTENING SCREWS. *MR |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.