Porsche Cayenne 2020–2022 — technical service bulletin
Bulletin No. 2327.3 · NHTSA communication 11015194 · issued Feb 6, 2025
Technical service bulletin
communication type
Fuel/propulsion System
component
2020–2022
model years
3
vehicle entries
Official summary
Advanced Technical Information - Cayenne (E3.I) - GTS & Turbo Low Fuel Pressure
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.