Jeep Gladiator 2021–2022 — technical service bulletin
Bulletin S2109000005 Rev. · NHTSA communication 10204330 · issued Nov 12, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021–2022
model years
4
vehicle entries
Official summary
Issue is engine cover not installed from the factory.
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.