Porsche Cayenne 2008–2010 — technical service bulletin
Bulletin SB-1001 · NHTSA communication 10039726 · issued Sep 1, 2010
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2010
model years
3
vehicle entries
Official summary
Porsche: the check engine light is on with stored trouble codes. The engine may also have long cranking after refueling. There may be an evaporative leak or purge valve problem. *rm
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.