Jeep Grand Cherokee 2022–2023 — technical service bulletin
Bulletin 9100105 · NHTSA communication 10231688 · issued Jan 17, 2023
Technical service bulletin
communication type
Visibility
component
2022–2023
model years
2
vehicle entries
Official summary
Seal, Sunroof If a WS Wagoneer/Grand Wagoneer has a water leak due to a mis-positioned/damaged sunroof seal, please call FCA Redacted Content prior to replacement. If no response within 15 minutes, proceed with the repair.
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.