TSB TSB-25-2301 — Ford Service bulletin
TSB-25-2301 is a service bulletin on file with NHTSA for 2 Ford models, 2017–2020 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This bulletin supersedes TSB 25-2126. Reason for update: update the Part List and Service Procedure. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: * Harsh engagement * Delayed engagement * Harsh shift * Delayed…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years TSB-25-2301 names
| Vehicle | Model years |
|---|---|
| Ford F-150 | 2017, 2018, 2019, 2020 |
| Ford Mustang | 2018, 2019, 2020 |
Every document filed under TSB-25-2301
| Document ID | Filed | Type |
|---|---|---|
| TSB 25-2301 | August 16, 2025 | Service bulletin |
What TSB-25-2301 covers
Electrical, Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB TSB-25-2301?
TSB-25-2301 is a service bulletin filed with NHTSA by Ford, covering 2 Ford models across the 2017–2020 model years. NHTSA's summary reads: This bulletin supersedes TSB 25-2126. Reason for update: update the Part List and Service Procedure. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: * Harsh engagement * Delayed engagement * Harsh shift * Delayed…
Which vehicles does TSB-25-2301 cover?
NHTSA's file names Ford F-150 (2017–2020); Ford Mustang (2018–2020). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB TSB-25-2301 a recall, and is the repair free?
No. TSB-25-2301 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of TSB-25-2301?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under TSB-25-2301, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under TSB-25-2301. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.