Ford Mustang 2018 — technical service bulletin
Bulletin SSM 47361 · NHTSA communication 10143096 · issued Jun 19, 2018
Technical service bulletin
communication type
Power Train
component
2018
model years
1
vehicle entries
Official summary
Some 2018 Mustang vehicles equipped with a 10R80 transmission may exhibit a concern of no upshift past second gear or not achieving third gear ratio with DTCs P0757 and P2701. This concern may be caused by a damaged one-way clutch. To resolve this condition, replace the complete front support assembly (7A130) which includes the one-way clutch as well as any other parts that are found to be damaged.
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.