Dodge Ram 1979–1993 — technical service bulletin
Bulletin 190393 · NHTSA communication 39533 · issued Apr 1, 1993
Technical service bulletin
communication type
Steering
component
1979–1993
model years
15
vehicle entries
Official summary
Steering column coupler service. *tw
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.