Porsche Cayenne 2019–2026 — technical service bulletin
Bulletin No. 2332.2 · NHTSA communication 11033596 · issued May 13, 2026
Technical service bulletin
communication type
Power Train
component
2019–2026
model years
8
vehicle entries
Official summary
Instructions on advanced technical information for E3 Cayenne Auxiliary Hydraulic Pump for Transmission Oil
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.