Ford Explorer 2020 — technical service bulletin
Bulletin 24M01 S1 · NHTSA communication 11006974 · issued Aug 5, 2024
Technical service bulletin
communication type
Electrical System
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 Catalytic Converters for Diagnostic Trouble Code (DTC) P0420 or P0430 and Inspect Wire Harness for Runs Rough/Misfire Condition Reason for Supplement: additional information on reason for repair, labor allowances and technician information.
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.