Porsche Panamera 2010–2013 — technical service bulletin
Bulletin ATI-1303 · NHTSA communication 10052601 · issued Jul 7, 2013
Technical service bulletin
communication type
Engine
component
2010–2013
model years
4
vehicle entries
Official summary
Porsche: there may be oil in the wiring harness. The wiring harness and all affected areas may need to be replaced. Models include cayenne v8 my 2008 and up/panamera my 2010 and up/ sports cars 2009 and up. *js
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.