Ford F-250 SD 2006 — technical service bulletin
Bulletin 19085 · NHTSA communication 10019805 · issued Apr 29, 2006
Technical service bulletin
communication type
Electrical System
component
2006
model years
4
vehicle entries
Official summary
Tachometer sticks or intermittently inaccurate. *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.