Jeep Gladiator 2020–2025 — technical service bulletin
Bulletin 9100470 · NHTSA communication 11013003 · issued Jan 17, 2025
Technical service bulletin
communication type
Fuel/propulsion System
component
2020–2025
model years
6
vehicle entries
Official summary
FUEL VAPOR CANISTER FILTER EVAP Fuel Filters are to be checked for restriction / blockage on a regular schedule. If the Filter is restricted or blocked then replace the part.
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.