Ford Ranger 2019 — technical service bulletin
Bulletin TSB 20-2339 · NHTSA communication 10180541 · issued Sep 25, 2020
Technical service bulletin
communication type
Power Train
component
2019
model years
1
vehicle entries
Official summary
Some 2019 Ranger vehicles may exhibit a vehicle buck/surge during low speed operation and/or an engine that runs rough after cold start. This may be due to various software parameters within the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the PCM.
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.