Ford F-250 SD 2017–2019 — technical service bulletin
Bulletin 20N04 S2 · NHTSA communication 10237442 · issued May 3, 2023
Technical service bulletin
communication type
Power Train
component
2017–2019
model years
12
vehicle entries
Official summary
Certain 2017-2019 MY F250/F350 and all F450/550 vehicles Steering Linage Damper replacement. Reason for this supplement: Updated program terms, includes new mobile service repair assessment and updated owner letters with revised program terms.
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.