Jeep Wrangler 2021–2022 — technical service bulletin
Bulletin S2208000150 · NHTSA communication 10225351 · issued Aug 19, 2022
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
2
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) On, ?Check Fuel Cap? Message
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.