Jeep Grand Wagoneer 2022–2026 — technical service bulletin
Bulletin 2323000066 REV.A · NHTSA communication 11031245 · issued Mar 1, 2026
Technical service bulletin
communication type
Structure
component
2022–2026
model years
10
vehicle entries
Official summary
Buzz Squeak Rattle (BSR) From Left Rear Cargo Area Near Subwoofer.
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.