Porsche Cayenne S 2003–2004 — technical service bulletin
Bulletin 508 · NHTSA communication 10009771 · issued Sep 24, 2004
Technical service bulletin
communication type
Visibility
component
2003–2004
model years
4
vehicle entries
Official summary
Spray nozzle for rear window. *tc
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.