Jeep Grand Cherokee 2022–2023 — technical service bulletin
Bulletin S2303000001 · NHTSA communication 10231742 · issued Jan 26, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2022–2023
model years
2
vehicle entries
Official summary
Moaning, Grinding, or Groaning Type Noise From The Driveline Between 50-70 MPH (80-112 kph).
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.