Jeep Wrangler 2020–2024 — technical service bulletin
Bulletin 9100138 · NHTSA communication 10234380 · issued Feb 22, 2023
Technical service bulletin
communication type
Power Train
component
2020–2024
model years
5
vehicle entries
Official summary
FILTER KIT, Transmission Oil For leak concerns that have been isolated to a transmission pan gasket, please replace ONLY the gasket. Pan/filter replacement are not required.
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.