Porsche Cayenne S 2003–2004 — technical service bulletin
Bulletin 302 · NHTSA communication 10010162 · issued Jul 9, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003–2004
model years
4
vehicle entries
Official summary
Engine oils approved by porsche. This bulletin replaces ublletin #302 dated 5-23-03. *nm
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.