Jeep Grand Cherokee 2023–2025 — technical service bulletin
Bulletin S2403000004 · NHTSA communication 11008438 · issued Oct 4, 2024
Technical service bulletin
communication type
Power Train
component
2023–2025
model years
3
vehicle entries
Official summary
Tapping, Knocking Type Noise/Vibration 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.