Jeep Grand Cherokee 2021–2023 — technical service bulletin
Bulletin S2323000006 · NHTSA communication 10231717 · issued Jan 10, 2023
Technical service bulletin
communication type
Structure
component
2021–2023
model years
3
vehicle entries
Official summary
Hood Flutters While Driving
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.