Service bulletins for the 2003 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.
480 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
| 804 | 2004-08-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OPERATION AND PERFORMANCE COMPLAINTS. *MJ |
|---|---|
| 704 | 2004-08-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPLACING DME CONTROL MODULES UNNECESSARILY. *MJ |
| 104 | 2004-06-28. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. ADDITIONAL COOLANT PUMP NOISE CAN BE HEARD IN THE PASSENGER COMPARTMENT. *MJ |
| 603 | 2004-04-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPLACEMENT OF TIMING COVER FASTENING SCREWS. *TT |
| 703 | 2004-04-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPLACEMENT OF CAMSHAFT HOUSING FASTENING SCREWS. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.