Ford Maverick 2022–2024 — technical service bulletin
Bulletin TSB 25-2308 · NHTSA communication 11022144 · issued Aug 20, 2025
Technical service bulletin
communication type
Fuel/propulsion System
component
2022–2024
model years
3
vehicle entries
Official summary
Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0455, P0456, P0442 and/or P04EE. This may be due to a chaffing or rubbing condition between the fuel vapor canister line and the air vent hose.
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.