Ford F-150 2004–2006 — technical service bulletin
Bulletin 04257 · NHTSA communication 10014252 · issued Jan 1, 2006
Technical service bulletin
communication type
Steering
component
2004–2006
model years
4
vehicle entries
Official summary
Vehicle/steering wheel vibration at 50 mph (80 km/h) or higher - steering wheel nibble at 65 mph (105 km/h) or higher. *tt
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.