Porsche Cayenne 2008 — technical service bulletin
Bulletin S-24-08 · NHTSA communication 10026869 · issued Sep 8, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008
model years
1
vehicle entries
Official summary
Porsche: rough running engine at idle speed. Diagnostics on hot film mass air flow sensor (maf). *pe
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.