Jeep Gladiator 2022 — technical service bulletin
Bulletin S2218000020 · NHTSA communication 10226014 · issued Sep 30, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
1
vehicle entries
Official summary
Complaint includes Mil-on/check engine lamp-on.
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.