Porsche Cayenne 2006 — technical service bulletin
Bulletin 306 · NHTSA communication 10020269 · issued Jun 18, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2006
model years
3
vehicle entries
Official summary
Engine response - driver's subjective opinion: engine is slow to respond. *tt
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.