Ford Explorer 2020 — technical service bulletin
Bulletin 24M01 S2 · NHTSA communication 11019023 · issued Jun 3, 2025
Technical service bulletin
communication type
Engine
component
2020
model years
2
vehicle entries
Official summary
2020 Model Year Explorer and Explorer Police Interceptor - Utility Equipped with a 3.3L Engine Replace Front Catalytic Converters If Required and Inspect Wire Harness for Runs Rough/Misfire Condition
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.