Porsche Cayenne 2004 — technical service bulletin
Bulletin 304 · NHTSA communication 10007494 · issued May 25, 2004
Technical service bulletin
communication type
Power Train
component
2004
model years
2
vehicle entries
Official summary
Text display, phc failure in instrument cluster. *mj
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.