Porsche Cayenne 2003–2004 — technical service bulletin
Bulletin 517 · NHTSA communication 10009805 · issued Sep 24, 2004
Technical service bulletin
communication type
Visibility
component
2003–2004
model years
5
vehicle entries
Official summary
Rear wiper arm of rear window wiper system can break off when folding out from the rear window. Replacing rear wiper arm. Quality improvement workshop campaign. *tt
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.