Jeep Grand Cherokee 2025 — technical service bulletin
Bulletin 11-002-25 REV. A · NHTSA communication 11024297 · issued Oct 8, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
1
vehicle entries
Official summary
Muffler Hanger Rattle Customers may experience the following: ● Exhaust rattle going over bumps and on rough roads. This bulletin involves inspecting the exhaust system and if necessary tightening or replacing one or both of the muffler hanger fasteners
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.